2012531680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{34843}}^1$

素因数の和:34896

約数の個数: 72

約数和(自身を含む): 5018163192

約数和(自身を除く): 3005631512

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1520, 1805, 2888, 3040, 3610, 5776, 7220, 11552, 14440, 28880, 34843, 57760, 69686, 139372, 174215, 278744, 348430, 557488, 662017, 696860, 1114976, 1324034, 1393720, 2648068, 2787440, 3310085, 5296136, 5574880, 6620170, 10592272, 12578323, 13240340, 21184544, 25156646, 26480680, 50313292, 52961360, 62891615, 100626584, 105922720, 125783230, 201253168, 251566460, 402506336, 503132920, 1006265840, 2012531680]

約数ペア:

[(1, 2012531680), (2, 1006265840), (4, 503132920), (5, 402506336), (8, 251566460), (10, 201253168), (16, 125783230), (19, 105922720), (20, 100626584), (32, 62891615), (38, 52961360), (40, 50313292), (76, 26480680), (80, 25156646), (95, 21184544), (152, 13240340), (160, 12578323), (190, 10592272), (304, 6620170), (361, 5574880), (380, 5296136), (608, 3310085), (722, 2787440), (760, 2648068), (1444, 1393720), (1520, 1324034), (1805, 1114976), (2888, 696860), (3040, 662017), (3610, 557488), (5776, 348430), (7220, 278744), (11552, 174215), (14440, 139372), (28880, 69686), (34843, 57760)]