10168990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 11603810

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 179, 190, 230, 247, 299, 358, 437, 494, 598, 874, 895, 1235, 1495, 1790, 2185, 2327, 2470, 2990, 3401, 4117, 4370, 4654, 5681, 6802, 8234, 11362, 11635, 17005, 20585, 23270, 28405, 34010, 41170, 44213, 53521, 56810, 78223, 88426, 107042, 156446, 221065, 267605, 391115, 442130, 535210, 782230, 1016899, 2033798, 5084495, 10168990]

約数ペア:

[(1, 10168990), (2, 5084495), (5, 2033798), (10, 1016899), (13, 782230), (19, 535210), (23, 442130), (26, 391115), (38, 267605), (46, 221065), (65, 156446), (95, 107042), (115, 88426), (130, 78223), (179, 56810), (190, 53521), (230, 44213), (247, 41170), (299, 34010), (358, 28405), (437, 23270), (494, 20585), (598, 17005), (874, 11635), (895, 11362), (1235, 8234), (1495, 6802), (1790, 5681), (2185, 4654), (2327, 4370), (2470, 4117), (2990, 3401)]