63728470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25801}}^1$

素因数の和:25840

約数の個数: 32

約数和(自身を含む): 130042080

約数和(自身を除く): 66313610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 25801, 51602, 129005, 258010, 335413, 490219, 670826, 980438, 1677065, 2451095, 3354130, 4902190, 6372847, 12745694, 31864235, 63728470]

約数ペア:

[(1, 63728470), (2, 31864235), (5, 12745694), (10, 6372847), (13, 4902190), (19, 3354130), (26, 2451095), (38, 1677065), (65, 980438), (95, 670826), (130, 490219), (190, 335413), (247, 258010), (494, 129005), (1235, 51602), (2470, 25801)]