2011240820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2699}}^1$

素因数の和:2817

約数の個数: 96

約数和(自身を含む): 4653936000

約数和(自身を除く): 2642695180

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 53, 74, 76, 95, 106, 148, 185, 190, 212, 265, 370, 380, 530, 703, 740, 1007, 1060, 1406, 1961, 2014, 2699, 2812, 3515, 3922, 4028, 5035, 5398, 7030, 7844, 9805, 10070, 10796, 13495, 14060, 19610, 20140, 26990, 37259, 39220, 51281, 53980, 74518, 99863, 102562, 143047, 149036, 186295, 199726, 205124, 256405, 286094, 372590, 399452, 499315, 512810, 572188, 715235, 745180, 998630, 1025620, 1430470, 1897397, 1997260, 2717893, 2860940, 3794794, 5292739, 5435786, 7589588, 9486985, 10585478, 10871572, 13589465, 18973970, 21170956, 26463695, 27178930, 37947940, 52927390, 54357860, 100562041, 105854780, 201124082, 402248164, 502810205, 1005620410, 2011240820]

約数ペア:

[(1, 2011240820), (2, 1005620410), (4, 502810205), (5, 402248164), (10, 201124082), (19, 105854780), (20, 100562041), (37, 54357860), (38, 52927390), (53, 37947940), (74, 27178930), (76, 26463695), (95, 21170956), (106, 18973970), (148, 13589465), (185, 10871572), (190, 10585478), (212, 9486985), (265, 7589588), (370, 5435786), (380, 5292739), (530, 3794794), (703, 2860940), (740, 2717893), (1007, 1997260), (1060, 1897397), (1406, 1430470), (1961, 1025620), (2014, 998630), (2699, 745180), (2812, 715235), (3515, 572188), (3922, 512810), (4028, 499315), (5035, 399452), (5398, 372590), (7030, 286094), (7844, 256405), (9805, 205124), (10070, 199726), (10796, 186295), (13495, 149036), (14060, 143047), (19610, 102562), (20140, 99863), (26990, 74518), (37259, 53980), (39220, 51281)]