1330795036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 2598785280

約数和(自身を除く): 1267990244

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 76, 94, 116, 188, 443, 551, 841, 886, 893, 1102, 1363, 1682, 1772, 1786, 2204, 2726, 3364, 3572, 5452, 8417, 12847, 15979, 16834, 20821, 25694, 25897, 31958, 33668, 39527, 41642, 51388, 51794, 63916, 79054, 83284, 103588, 158108, 244093, 372563, 395599, 488186, 603809, 745126, 751013, 791198, 976372, 1207618, 1490252, 1502026, 1582396, 2415236, 3004052, 7078697, 11472371, 14157394, 17510461, 22944742, 28314788, 35020922, 45889484, 70041844, 332698759, 665397518, 1330795036]

約数ペア:

[(1, 1330795036), (2, 665397518), (4, 332698759), (19, 70041844), (29, 45889484), (38, 35020922), (47, 28314788), (58, 22944742), (76, 17510461), (94, 14157394), (116, 11472371), (188, 7078697), (443, 3004052), (551, 2415236), (841, 1582396), (886, 1502026), (893, 1490252), (1102, 1207618), (1363, 976372), (1682, 791198), (1772, 751013), (1786, 745126), (2204, 603809), (2726, 488186), (3364, 395599), (3572, 372563), (5452, 244093), (8417, 158108), (12847, 103588), (15979, 83284), (16834, 79054), (20821, 63916), (25694, 51794), (25897, 51388), (31958, 41642), (33668, 39527)]