3788894410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{2713}}^1$

素因数の和:3079

約数の個数: 64

約数和(自身を含む): 7935128064

約数和(自身を除く): 4146233654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 281, 355, 497, 562, 710, 994, 1405, 1967, 2485, 2713, 2810, 3934, 4970, 5426, 9835, 13565, 18991, 19670, 19951, 27130, 37982, 39902, 94955, 99755, 139657, 189910, 192623, 199510, 279314, 385246, 698285, 762353, 963115, 1348361, 1396570, 1524706, 1926230, 2696722, 3811765, 5336471, 6741805, 7623530, 10672942, 13483610, 26682355, 53364710, 54127063, 108254126, 270635315, 378889441, 541270630, 757778882, 1894447205, 3788894410]

約数ペア:

[(1, 3788894410), (2, 1894447205), (5, 757778882), (7, 541270630), (10, 378889441), (14, 270635315), (35, 108254126), (70, 54127063), (71, 53364710), (142, 26682355), (281, 13483610), (355, 10672942), (497, 7623530), (562, 6741805), (710, 5336471), (994, 3811765), (1405, 2696722), (1967, 1926230), (2485, 1524706), (2713, 1396570), (2810, 1348361), (3934, 963115), (4970, 762353), (5426, 698285), (9835, 385246), (13565, 279314), (18991, 199510), (19670, 192623), (19951, 189910), (27130, 139657), (37982, 99755), (39902, 94955)]