2016997830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{171077}}^1$

素因数の和:171221

約数の個数: 48

約数和(自身を含む): 5284257264

約数和(自身を除く): 3267259434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 171077, 342154, 513231, 855385, 1026462, 1539693, 1710770, 2566155, 3079386, 5132310, 7698465, 15396930, 22411087, 44822174, 67233261, 112055435, 134466522, 201699783, 224110870, 336166305, 403399566, 672332610, 1008498915, 2016997830]

約数ペア:

[(1, 2016997830), (2, 1008498915), (3, 672332610), (5, 403399566), (6, 336166305), (9, 224110870), (10, 201699783), (15, 134466522), (18, 112055435), (30, 67233261), (45, 44822174), (90, 22411087), (131, 15396930), (262, 7698465), (393, 5132310), (655, 3079386), (786, 2566155), (1179, 1710770), (1310, 1539693), (1965, 1026462), (2358, 855385), (3930, 513231), (5895, 342154), (11790, 171077)]