870822890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{210853}}^1$

素因数の和:210926

約数の個数: 32

約数和(自身を含む): 1821778560

約数和(自身を除く): 950955670

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 210853, 421706, 1054265, 1475971, 2108530, 2951942, 7379855, 12440327, 14759710, 24880654, 62201635, 87082289, 124403270, 174164578, 435411445, 870822890]

約数ペア:

[(1, 870822890), (2, 435411445), (5, 174164578), (7, 124403270), (10, 87082289), (14, 62201635), (35, 24880654), (59, 14759710), (70, 12440327), (118, 7379855), (295, 2951942), (413, 2108530), (590, 1475971), (826, 1054265), (2065, 421706), (4130, 210853)]