1101430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 2488320

約数和(自身を除く): 1386890

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 31, 34, 38, 55, 62, 85, 95, 110, 155, 170, 187, 190, 209, 310, 323, 341, 374, 418, 527, 589, 646, 682, 935, 1045, 1054, 1178, 1615, 1705, 1870, 2090, 2635, 2945, 3230, 3410, 3553, 5270, 5797, 5890, 6479, 7106, 10013, 11594, 12958, 17765, 20026, 28985, 32395, 35530, 50065, 57970, 64790, 100130, 110143, 220286, 550715, 1101430]

約数ペア:

[(1, 1101430), (2, 550715), (5, 220286), (10, 110143), (11, 100130), (17, 64790), (19, 57970), (22, 50065), (31, 35530), (34, 32395), (38, 28985), (55, 20026), (62, 17765), (85, 12958), (95, 11594), (110, 10013), (155, 7106), (170, 6479), (187, 5890), (190, 5797), (209, 5270), (310, 3553), (323, 3410), (341, 3230), (374, 2945), (418, 2635), (527, 2090), (589, 1870), (646, 1705), (682, 1615), (935, 1178), (1045, 1054)]