210322290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1807

約数の個数: 64

約数和(自身を含む): 525127680

約数和(自身を除く): 314805390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 139, 155, 186, 278, 310, 417, 465, 695, 834, 930, 1390, 1627, 2085, 3254, 4170, 4309, 4881, 8135, 8618, 9762, 12927, 16270, 21545, 24405, 25854, 43090, 48810, 50437, 64635, 100874, 129270, 151311, 226153, 252185, 302622, 452306, 504370, 678459, 756555, 1130765, 1356918, 1513110, 2261530, 3392295, 6784590, 7010743, 14021486, 21032229, 35053715, 42064458, 70107430, 105161145, 210322290]

約数ペア:

[(1, 210322290), (2, 105161145), (3, 70107430), (5, 42064458), (6, 35053715), (10, 21032229), (15, 14021486), (30, 7010743), (31, 6784590), (62, 3392295), (93, 2261530), (139, 1513110), (155, 1356918), (186, 1130765), (278, 756555), (310, 678459), (417, 504370), (465, 452306), (695, 302622), (834, 252185), (930, 226153), (1390, 151311), (1627, 129270), (2085, 100874), (3254, 64635), (4170, 50437), (4309, 48810), (4881, 43090), (8135, 25854), (8618, 24405), (9762, 21545), (12927, 16270)]