2021660940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{4327}}^1$

素因数の和:4951

約数の個数: 96

約数和(自身を含む): 6107673600

約数和(自身を除く): 4086012660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 599, 780, 1198, 1797, 2396, 2995, 3594, 4327, 5990, 7188, 7787, 8654, 8985, 11980, 12981, 15574, 17308, 17970, 21635, 23361, 25962, 31148, 35940, 38935, 43270, 46722, 51924, 56251, 64905, 77870, 86540, 93444, 112502, 116805, 129810, 155740, 168753, 225004, 233610, 259620, 281255, 337506, 467220, 562510, 675012, 843765, 1125020, 1687530, 2591873, 3375060, 5183746, 7775619, 10367492, 12959365, 15551238, 25918730, 31102476, 33694349, 38878095, 51837460, 67388698, 77756190, 101083047, 134777396, 155512380, 168471745, 202166094, 336943490, 404332188, 505415235, 673886980, 1010830470, 2021660940]

約数ペア:

[(1, 2021660940), (2, 1010830470), (3, 673886980), (4, 505415235), (5, 404332188), (6, 336943490), (10, 202166094), (12, 168471745), (13, 155512380), (15, 134777396), (20, 101083047), (26, 77756190), (30, 67388698), (39, 51837460), (52, 38878095), (60, 33694349), (65, 31102476), (78, 25918730), (130, 15551238), (156, 12959365), (195, 10367492), (260, 7775619), (390, 5183746), (599, 3375060), (780, 2591873), (1198, 1687530), (1797, 1125020), (2396, 843765), (2995, 675012), (3594, 562510), (4327, 467220), (5990, 337506), (7188, 281255), (7787, 259620), (8654, 233610), (8985, 225004), (11980, 168753), (12981, 155740), (15574, 129810), (17308, 116805), (17970, 112502), (21635, 93444), (23361, 86540), (25962, 77870), (31148, 64905), (35940, 56251), (38935, 51924), (43270, 46722)]