42402110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 86814720

約数和(自身を除く): 44412610

約数列:

[1, 2, 5, 10, 19, 23, 31, 38, 46, 62, 95, 115, 155, 190, 230, 310, 313, 437, 589, 626, 713, 874, 1178, 1426, 1565, 2185, 2945, 3130, 3565, 4370, 5890, 5947, 7130, 7199, 9703, 11894, 13547, 14398, 19406, 27094, 29735, 35995, 48515, 59470, 67735, 71990, 97030, 135470, 136781, 184357, 223169, 273562, 368714, 446338, 683905, 921785, 1115845, 1367810, 1843570, 2231690, 4240211, 8480422, 21201055, 42402110]

約数ペア:

[(1, 42402110), (2, 21201055), (5, 8480422), (10, 4240211), (19, 2231690), (23, 1843570), (31, 1367810), (38, 1115845), (46, 921785), (62, 683905), (95, 446338), (115, 368714), (155, 273562), (190, 223169), (230, 184357), (310, 136781), (313, 135470), (437, 97030), (589, 71990), (626, 67735), (713, 59470), (874, 48515), (1178, 35995), (1426, 29735), (1565, 27094), (2185, 19406), (2945, 14398), (3130, 13547), (3565, 11894), (4370, 9703), (5890, 7199), (5947, 7130)]