471004820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4451}}^1$

素因数の和:4521

約数の個数: 96

約数和(自身を含む): 1193705856

約数和(自身を除く): 722701036

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 185, 220, 260, 286, 370, 407, 481, 572, 715, 740, 814, 962, 1430, 1628, 1924, 2035, 2405, 2860, 4070, 4451, 4810, 5291, 8140, 8902, 9620, 10582, 17804, 21164, 22255, 26455, 44510, 48961, 52910, 57863, 89020, 97922, 105820, 115726, 164687, 195844, 231452, 244805, 289315, 329374, 489610, 578630, 636493, 658748, 823435, 979220, 1157260, 1272986, 1646870, 1811557, 2140931, 2545972, 3182465, 3293740, 3623114, 4281862, 6364930, 7246228, 8563724, 9057785, 10704655, 12729860, 18115570, 21409310, 23550241, 36231140, 42818620, 47100482, 94200964, 117751205, 235502410, 471004820]

約数ペア:

[(1, 471004820), (2, 235502410), (4, 117751205), (5, 94200964), (10, 47100482), (11, 42818620), (13, 36231140), (20, 23550241), (22, 21409310), (26, 18115570), (37, 12729860), (44, 10704655), (52, 9057785), (55, 8563724), (65, 7246228), (74, 6364930), (110, 4281862), (130, 3623114), (143, 3293740), (148, 3182465), (185, 2545972), (220, 2140931), (260, 1811557), (286, 1646870), (370, 1272986), (407, 1157260), (481, 979220), (572, 823435), (715, 658748), (740, 636493), (814, 578630), (962, 489610), (1430, 329374), (1628, 289315), (1924, 244805), (2035, 231452), (2405, 195844), (2860, 164687), (4070, 115726), (4451, 105820), (4810, 97922), (5291, 89020), (8140, 57863), (8902, 52910), (9620, 48961), (10582, 44510), (17804, 26455), (21164, 22255)]