1421970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2448750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 139, 155, 165, 186, 278, 310, 330, 341, 417, 465, 682, 695, 834, 930, 1023, 1390, 1529, 1705, 2046, 2085, 3058, 3410, 4170, 4309, 4587, 5115, 7645, 8618, 9174, 10230, 12927, 15290, 21545, 22935, 25854, 43090, 45870, 47399, 64635, 94798, 129270, 142197, 236995, 284394, 473990, 710985, 1421970]

約数ペア:

[(1, 1421970), (2, 710985), (3, 473990), (5, 284394), (6, 236995), (10, 142197), (11, 129270), (15, 94798), (22, 64635), (30, 47399), (31, 45870), (33, 43090), (55, 25854), (62, 22935), (66, 21545), (93, 15290), (110, 12927), (139, 10230), (155, 9174), (165, 8618), (186, 7645), (278, 5115), (310, 4587), (330, 4309), (341, 4170), (417, 3410), (465, 3058), (682, 2085), (695, 2046), (834, 1705), (930, 1529), (1023, 1390)]