2722702840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{475997}}^1$

素因数の和:476032

約数の個数: 64

約数和(自身を含む): 7197089760

約数和(自身を除く): 4474386920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 475997, 951994, 1903988, 2379985, 3807976, 4759970, 5235967, 6187961, 9519940, 10471934, 12375922, 19039880, 20943868, 24751844, 26179835, 30939805, 41887736, 49503688, 52359670, 61879610, 68067571, 104719340, 123759220, 136135142, 209438680, 247518440, 272270284, 340337855, 544540568, 680675710, 1361351420, 2722702840]

約数ペア:

[(1, 2722702840), (2, 1361351420), (4, 680675710), (5, 544540568), (8, 340337855), (10, 272270284), (11, 247518440), (13, 209438680), (20, 136135142), (22, 123759220), (26, 104719340), (40, 68067571), (44, 61879610), (52, 52359670), (55, 49503688), (65, 41887736), (88, 30939805), (104, 26179835), (110, 24751844), (130, 20943868), (143, 19039880), (220, 12375922), (260, 10471934), (286, 9519940), (440, 6187961), (520, 5235967), (572, 4759970), (715, 3807976), (1144, 2379985), (1430, 1903988), (2860, 951994), (5720, 475997)]