201876090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1201}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 523418112

約数和(自身を除く): 321542022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 431, 862, 1201, 1293, 2155, 2402, 2586, 3603, 4310, 5603, 6005, 6465, 7206, 11206, 12010, 12930, 15613, 16809, 18015, 28015, 31226, 33618, 36030, 46839, 56030, 78065, 84045, 93678, 156130, 168090, 234195, 468390, 517631, 1035262, 1552893, 2588155, 3105786, 5176310, 6729203, 7764465, 13458406, 15528930, 20187609, 33646015, 40375218, 67292030, 100938045, 201876090]

約数ペア:

[(1, 201876090), (2, 100938045), (3, 67292030), (5, 40375218), (6, 33646015), (10, 20187609), (13, 15528930), (15, 13458406), (26, 7764465), (30, 6729203), (39, 5176310), (65, 3105786), (78, 2588155), (130, 1552893), (195, 1035262), (390, 517631), (431, 468390), (862, 234195), (1201, 168090), (1293, 156130), (2155, 93678), (2402, 84045), (2586, 78065), (3603, 56030), (4310, 46839), (5603, 36030), (6005, 33618), (6465, 31226), (7206, 28015), (11206, 18015), (12010, 16809), (12930, 15613)]