127777430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{10657}}^1$

素因数の和:10784

約数の個数: 32

約数和(自身を含む): 253234080

約数和(自身を除く): 125456650

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 10657, 11990, 21314, 53285, 106570, 117227, 234454, 586135, 1161613, 1172270, 2323226, 5808065, 11616130, 12777743, 25555486, 63888715, 127777430]

約数ペア:

[(1, 127777430), (2, 63888715), (5, 25555486), (10, 12777743), (11, 11616130), (22, 5808065), (55, 2323226), (109, 1172270), (110, 1161613), (218, 586135), (545, 234454), (1090, 117227), (1199, 106570), (2398, 53285), (5995, 21314), (10657, 11990)]