2100042772750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1\times {\mathrm{19001}}^1$

素因数の和:20159

約数の個数: 128

約数和(自身を含む): 4374470790144

約数和(自身を除く): 2274428017394

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 650, 775, 806, 1097, 1550, 1625, 2015, 2194, 3250, 3875, 4030, 5485, 7750, 10075, 10970, 14261, 19001, 20150, 27425, 28522, 34007, 38002, 50375, 54850, 68014, 71305, 95005, 100750, 137125, 142610, 170035, 190010, 247013, 274250, 340070, 356525, 442091, 475025, 494026, 589031, 713050, 850175, 884182, 950050, 1178062, 1235065, 1700350, 1782625, 2210455, 2375125, 2470130, 2945155, 3565250, 4250875, 4420910, 4750250, 5890310, 6175325, 7657403, 8501750, 11052275, 12350650, 14725775, 15314806, 20844097, 22104550, 29451550, 30876625, 38287015, 41688194, 55261375, 61753250, 73628875, 76574030, 104220485, 110522750, 147257750, 191435075, 208440970, 270973261, 382870150, 521102425, 541946522, 646167007, 957175375, 1042204850, 1292334014, 1354866305, 1914350750, 2605512125, 2709732610, 3230835035, 5211024250, 6461670070, 6774331525, 8400171091, 13548663050, 16154175175, 16800342182, 32308350350, 33871657625, 42000855455, 67743315250, 80770875875, 84001710910, 161541751750, 210004277275, 420008554550, 1050021386375, 2100042772750]

約数ペア:

[(1, 2100042772750), (2, 1050021386375), (5, 420008554550), (10, 210004277275), (13, 161541751750), (25, 84001710910), (26, 80770875875), (31, 67743315250), (50, 42000855455), (62, 33871657625), (65, 32308350350), (125, 16800342182), (130, 16154175175), (155, 13548663050), (250, 8400171091), (310, 6774331525), (325, 6461670070), (403, 5211024250), (650, 3230835035), (775, 2709732610), (806, 2605512125), (1097, 1914350750), (1550, 1354866305), (1625, 1292334014), (2015, 1042204850), (2194, 957175375), (3250, 646167007), (3875, 541946522), (4030, 521102425), (5485, 382870150), (7750, 270973261), (10075, 208440970), (10970, 191435075), (14261, 147257750), (19001, 110522750), (20150, 104220485), (27425, 76574030), (28522, 73628875), (34007, 61753250), (38002, 55261375), (50375, 41688194), (54850, 38287015), (68014, 30876625), (71305, 29451550), (95005, 22104550), (100750, 20844097), (137125, 15314806), (142610, 14725775), (170035, 12350650), (190010, 11052275), (247013, 8501750), (274250, 7657403), (340070, 6175325), (356525, 5890310), (442091, 4750250), (475025, 4420910), (494026, 4250875), (589031, 3565250), (713050, 2945155), (850175, 2470130), (884182, 2375125), (950050, 2210455), (1178062, 1782625), (1235065, 1700350)]