356727850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12113}}^1$

素因数の和:12175

約数の個数: 48

約数和(自身を含む): 721025280

約数和(自身を除く): 364297430

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2945, 5890, 12113, 14725, 24226, 29450, 60565, 121130, 230147, 302825, 375503, 460294, 605650, 751006, 1150735, 1877515, 2301470, 3755030, 5753675, 7134557, 9387575, 11507350, 14269114, 18775150, 35672785, 71345570, 178363925, 356727850]

約数ペア:

[(1, 356727850), (2, 178363925), (5, 71345570), (10, 35672785), (19, 18775150), (25, 14269114), (31, 11507350), (38, 9387575), (50, 7134557), (62, 5753675), (95, 3755030), (155, 2301470), (190, 1877515), (310, 1150735), (475, 751006), (589, 605650), (775, 460294), (950, 375503), (1178, 302825), (1550, 230147), (2945, 121130), (5890, 60565), (12113, 29450), (14725, 24226)]