2012141025

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5443}}^1$

素因数の和:5543

約数の個数: 72

約数和(自身を含む): 3791114496

約数和(自身を除く): 1778973471

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 53, 75, 93, 155, 159, 225, 265, 279, 465, 477, 775, 795, 1325, 1395, 1643, 2325, 2385, 3975, 4929, 5443, 6975, 8215, 11925, 14787, 16329, 24645, 27215, 41075, 48987, 73935, 81645, 123225, 136075, 168733, 244935, 288479, 369675, 408225, 506199, 843665, 865437, 1224675, 1442395, 1518597, 2530995, 2596311, 4218325, 4327185, 7211975, 7592985, 8942849, 12654975, 12981555, 21635925, 26828547, 37964925, 44714245, 64907775, 80485641, 134142735, 223571225, 402428205, 670713675, 2012141025]

約数ペア:

[(1, 2012141025), (3, 670713675), (5, 402428205), (9, 223571225), (15, 134142735), (25, 80485641), (31, 64907775), (45, 44714245), (53, 37964925), (75, 26828547), (93, 21635925), (155, 12981555), (159, 12654975), (225, 8942849), (265, 7592985), (279, 7211975), (465, 4327185), (477, 4218325), (775, 2596311), (795, 2530995), (1325, 1518597), (1395, 1442395), (1643, 1224675), (2325, 865437), (2385, 843665), (3975, 506199), (4929, 408225), (5443, 369675), (6975, 288479), (8215, 244935), (11925, 168733), (14787, 136075), (16329, 123225), (24645, 81645), (27215, 73935), (41075, 48987)]