201321390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{21859}}^1$

素因数の和:22176

約数の個数: 32

約数和(自身を含む): 484767360

約数和(自身を除く): 283445970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 4605, 9210, 21859, 43718, 65577, 109295, 131154, 218590, 327885, 655770, 6710713, 13421426, 20132139, 33553565, 40264278, 67107130, 100660695, 201321390]

約数ペア:

[(1, 201321390), (2, 100660695), (3, 67107130), (5, 40264278), (6, 33553565), (10, 20132139), (15, 13421426), (30, 6710713), (307, 655770), (614, 327885), (921, 218590), (1535, 131154), (1842, 109295), (3070, 65577), (4605, 43718), (9210, 21859)]