2227448080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{194707}}^1$

素因数の和:194744

約数の個数: 80

約数和(自身を含む): 6084235584

約数和(自身を除く): 3856787504

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 194707, 389414, 778828, 973535, 1557656, 1947070, 2141777, 2531191, 3115312, 3894140, 4283554, 5062382, 7788280, 8567108, 10124764, 10708885, 12655955, 15576560, 17134216, 20249528, 21417770, 25311910, 27843101, 34268432, 40499056, 42835540, 50623820, 55686202, 85671080, 101247640, 111372404, 139215505, 171342160, 202495280, 222744808, 278431010, 445489616, 556862020, 1113724040, 2227448080]

約数ペア:

[(1, 2227448080), (2, 1113724040), (4, 556862020), (5, 445489616), (8, 278431010), (10, 222744808), (11, 202495280), (13, 171342160), (16, 139215505), (20, 111372404), (22, 101247640), (26, 85671080), (40, 55686202), (44, 50623820), (52, 42835540), (55, 40499056), (65, 34268432), (80, 27843101), (88, 25311910), (104, 21417770), (110, 20249528), (130, 17134216), (143, 15576560), (176, 12655955), (208, 10708885), (220, 10124764), (260, 8567108), (286, 7788280), (440, 5062382), (520, 4283554), (572, 3894140), (715, 3115312), (880, 2531191), (1040, 2141777), (1144, 1947070), (1430, 1557656), (2288, 973535), (2860, 778828), (5720, 389414), (11440, 194707)]