9411740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 21718368

約数和(自身を除く): 12306628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 683, 689, 1060, 1366, 1378, 2732, 2756, 3415, 3445, 6830, 6890, 8879, 13660, 13780, 17758, 35516, 36199, 44395, 72398, 88790, 144796, 177580, 180995, 361990, 470587, 723980, 941174, 1882348, 2352935, 4705870, 9411740]

約数ペア:

[(1, 9411740), (2, 4705870), (4, 2352935), (5, 1882348), (10, 941174), (13, 723980), (20, 470587), (26, 361990), (52, 180995), (53, 177580), (65, 144796), (106, 88790), (130, 72398), (212, 44395), (260, 36199), (265, 35516), (530, 17758), (683, 13780), (689, 13660), (1060, 8879), (1366, 6890), (1378, 6830), (2732, 3445), (2756, 3415)]