2904455320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{3433}}^1$

素因数の和:5084

約数の個数: 64

約数和(自身を含む): 7044095520

約数和(自身を除く): 4139640200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1627, 3254, 3433, 6508, 6866, 8135, 13016, 13732, 16270, 17165, 21151, 27464, 32540, 34330, 42302, 44629, 65080, 68660, 84604, 89258, 105755, 137320, 169208, 178516, 211510, 223145, 357032, 423020, 446290, 846040, 892580, 1785160, 5585491, 11170982, 22341964, 27927455, 44683928, 55854910, 72611383, 111709820, 145222766, 223419640, 290445532, 363056915, 580891064, 726113830, 1452227660, 2904455320]

約数ペア:

[(1, 2904455320), (2, 1452227660), (4, 726113830), (5, 580891064), (8, 363056915), (10, 290445532), (13, 223419640), (20, 145222766), (26, 111709820), (40, 72611383), (52, 55854910), (65, 44683928), (104, 27927455), (130, 22341964), (260, 11170982), (520, 5585491), (1627, 1785160), (3254, 892580), (3433, 846040), (6508, 446290), (6866, 423020), (8135, 357032), (13016, 223145), (13732, 211510), (16270, 178516), (17165, 169208), (21151, 137320), (27464, 105755), (32540, 89258), (34330, 84604), (42302, 68660), (44629, 65080)]