2912220740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{92569}}^1$

素因数の和:92613

約数の個数: 72

約数和(自身を含む): 7239344280

約数和(自身を除く): 4327123540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2860, 3146, 6292, 7865, 15730, 31460, 92569, 185138, 370276, 462845, 925690, 1018259, 1203397, 1851380, 2036518, 2406794, 4073036, 4813588, 5091295, 6016985, 10182590, 11200849, 12033970, 13237367, 20365180, 22401698, 24067940, 26474734, 44803396, 52949468, 56004245, 66186835, 112008490, 132373670, 145611037, 224016980, 264747340, 291222074, 582444148, 728055185, 1456110370, 2912220740]

約数ペア:

[(1, 2912220740), (2, 1456110370), (4, 728055185), (5, 582444148), (10, 291222074), (11, 264747340), (13, 224016980), (20, 145611037), (22, 132373670), (26, 112008490), (44, 66186835), (52, 56004245), (55, 52949468), (65, 44803396), (110, 26474734), (121, 24067940), (130, 22401698), (143, 20365180), (220, 13237367), (242, 12033970), (260, 11200849), (286, 10182590), (484, 6016985), (572, 5091295), (605, 4813588), (715, 4073036), (1210, 2406794), (1430, 2036518), (1573, 1851380), (2420, 1203397), (2860, 1018259), (3146, 925690), (6292, 462845), (7865, 370276), (15730, 185138), (31460, 92569)]