2019464940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1627}}^1$

素因数の和:1927

約数の個数: 96

約数和(自身を含む): 5737019904

約数和(自身を除く): 3717554964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 151, 274, 302, 411, 453, 548, 604, 685, 755, 822, 906, 1370, 1510, 1627, 1644, 1812, 2055, 2265, 2740, 3020, 3254, 4110, 4530, 4881, 6508, 8135, 8220, 9060, 9762, 16270, 19524, 20687, 24405, 32540, 41374, 48810, 62061, 82748, 97620, 103435, 124122, 206870, 222899, 245677, 248244, 310305, 413740, 445798, 491354, 620610, 668697, 737031, 891596, 982708, 1114495, 1228385, 1241220, 1337394, 1474062, 2228990, 2456770, 2674788, 2948124, 3343485, 3685155, 4457980, 4913540, 6686970, 7370310, 13373940, 14740620, 33657749, 67315498, 100973247, 134630996, 168288745, 201946494, 336577490, 403892988, 504866235, 673154980, 1009732470, 2019464940]

約数ペア:

[(1, 2019464940), (2, 1009732470), (3, 673154980), (4, 504866235), (5, 403892988), (6, 336577490), (10, 201946494), (12, 168288745), (15, 134630996), (20, 100973247), (30, 67315498), (60, 33657749), (137, 14740620), (151, 13373940), (274, 7370310), (302, 6686970), (411, 4913540), (453, 4457980), (548, 3685155), (604, 3343485), (685, 2948124), (755, 2674788), (822, 2456770), (906, 2228990), (1370, 1474062), (1510, 1337394), (1627, 1241220), (1644, 1228385), (1812, 1114495), (2055, 982708), (2265, 891596), (2740, 737031), (3020, 668697), (3254, 620610), (4110, 491354), (4530, 445798), (4881, 413740), (6508, 310305), (8135, 248244), (8220, 245677), (9060, 222899), (9762, 206870), (16270, 124122), (19524, 103435), (20687, 97620), (24405, 82748), (32540, 62061), (41374, 48810)]