130341640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22787}}^1$

素因数の和:22822

約数の個数: 64

約数和(自身を含む): 344554560

約数和(自身を除く): 214212920

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, 22787, 45574, 91148, 113935, 182296, 227870, 250657, 296231, 455740, 501314, 592462, 911480, 1002628, 1184924, 1253285, 1481155, 2005256, 2369848, 2506570, 2962310, 3258541, 5013140, 5924620, 6517082, 10026280, 11849240, 13034164, 16292705, 26068328, 32585410, 65170820, 130341640]

約数ペア:

[(1, 130341640), (2, 65170820), (4, 32585410), (5, 26068328), (8, 16292705), (10, 13034164), (11, 11849240), (13, 10026280), (20, 6517082), (22, 5924620), (26, 5013140), (40, 3258541), (44, 2962310), (52, 2506570), (55, 2369848), (65, 2005256), (88, 1481155), (104, 1253285), (110, 1184924), (130, 1002628), (143, 911480), (220, 592462), (260, 501314), (286, 455740), (440, 296231), (520, 250657), (572, 227870), (715, 182296), (1144, 113935), (1430, 91148), (2860, 45574), (5720, 22787)]