2912398850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{98893}}^1$

素因数の和:98955

約数の個数: 48

約数和(自身を含む): 5886170880

約数和(自身を除く): 2973772030

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, 29450, 98893, 197786, 494465, 988930, 1878967, 2472325, 3065683, 3757934, 4944650, 6131366, 9394835, 15328415, 18789670, 30656830, 46974175, 58247977, 76642075, 93948350, 116495954, 153284150, 291239885, 582479770, 1456199425, 2912398850]

約数ペア:

[(1, 2912398850), (2, 1456199425), (5, 582479770), (10, 291239885), (19, 153284150), (25, 116495954), (31, 93948350), (38, 76642075), (50, 58247977), (62, 46974175), (95, 30656830), (155, 18789670), (190, 15328415), (310, 9394835), (475, 6131366), (589, 4944650), (775, 3757934), (950, 3065683), (1178, 2472325), (1550, 1878967), (2945, 988930), (5890, 494465), (14725, 197786), (29450, 98893)]