203240030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 437833728

約数和(自身を除く): 234593698

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 73, 146, 155, 217, 310, 365, 434, 511, 730, 1022, 1085, 1283, 2170, 2263, 2555, 2566, 4526, 5110, 6415, 8981, 11315, 12830, 15841, 17962, 22630, 31682, 39773, 44905, 79205, 79546, 89810, 93659, 158410, 187318, 198865, 278411, 397730, 468295, 556822, 655613, 936590, 1311226, 1392055, 2784110, 2903429, 3278065, 5806858, 6556130, 14517145, 20324003, 29034290, 40648006, 101620015, 203240030]

約数ペア:

[(1, 203240030), (2, 101620015), (5, 40648006), (7, 29034290), (10, 20324003), (14, 14517145), (31, 6556130), (35, 5806858), (62, 3278065), (70, 2903429), (73, 2784110), (146, 1392055), (155, 1311226), (217, 936590), (310, 655613), (365, 556822), (434, 468295), (511, 397730), (730, 278411), (1022, 198865), (1085, 187318), (1283, 158410), (2170, 93659), (2263, 89810), (2555, 79546), (2566, 79205), (4526, 44905), (5110, 39773), (6415, 31682), (8981, 22630), (11315, 17962), (12830, 15841)]