564173650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19157}}^1$

素因数の和:19219

約数の個数: 48

約数和(自身を含む): 1140284160

約数和(自身を除く): 576110510

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, 14725, 19157, 29450, 38314, 95785, 191570, 363983, 478925, 593867, 727966, 957850, 1187734, 1819915, 2969335, 3639830, 5938670, 9099575, 11283473, 14846675, 18199150, 22566946, 29693350, 56417365, 112834730, 282086825, 564173650]

約数ペア:

[(1, 564173650), (2, 282086825), (5, 112834730), (10, 56417365), (19, 29693350), (25, 22566946), (31, 18199150), (38, 14846675), (50, 11283473), (62, 9099575), (95, 5938670), (155, 3639830), (190, 2969335), (310, 1819915), (475, 1187734), (589, 957850), (775, 727966), (950, 593867), (1178, 478925), (1550, 363983), (2945, 191570), (5890, 95785), (14725, 38314), (19157, 29450)]