5012390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 10506240

約数和(自身を除く): 5493850

約数列:

[1, 2, 5, 10, 19, 23, 31, 37, 38, 46, 62, 74, 95, 115, 155, 185, 190, 230, 310, 370, 437, 589, 703, 713, 851, 874, 1147, 1178, 1406, 1426, 1702, 2185, 2294, 2945, 3515, 3565, 4255, 4370, 5735, 5890, 7030, 7130, 8510, 11470, 13547, 16169, 21793, 26381, 27094, 32338, 43586, 52762, 67735, 80845, 108965, 131905, 135470, 161690, 217930, 263810, 501239, 1002478, 2506195, 5012390]

約数ペア:

[(1, 5012390), (2, 2506195), (5, 1002478), (10, 501239), (19, 263810), (23, 217930), (31, 161690), (37, 135470), (38, 131905), (46, 108965), (62, 80845), (74, 67735), (95, 52762), (115, 43586), (155, 32338), (185, 27094), (190, 26381), (230, 21793), (310, 16169), (370, 13547), (437, 11470), (589, 8510), (703, 7130), (713, 7030), (851, 5890), (874, 5735), (1147, 4370), (1178, 4255), (1406, 3565), (1426, 3515), (1702, 2945), (2185, 2294)]