242545550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12037}}^1$

素因数の和:12093

約数の個数: 48

約数和(自身を含む): 501551232

約数和(自身を除く): 259005682

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 12037, 20150, 24074, 60185, 120370, 156481, 300925, 312962, 373147, 601850, 746294, 782405, 1564810, 1865735, 3731470, 3912025, 4850911, 7824050, 9328675, 9701822, 18657350, 24254555, 48509110, 121272775, 242545550]

約数ペア:

[(1, 242545550), (2, 121272775), (5, 48509110), (10, 24254555), (13, 18657350), (25, 9701822), (26, 9328675), (31, 7824050), (50, 4850911), (62, 3912025), (65, 3731470), (130, 1865735), (155, 1564810), (310, 782405), (325, 746294), (403, 601850), (650, 373147), (775, 312962), (806, 300925), (1550, 156481), (2015, 120370), (4030, 60185), (10075, 24074), (12037, 20150)]