242579650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8237}}^1$

素因数の和:8299

約数の個数: 48

約数和(自身を含む): 490325760

約数和(自身を除く): 247746110

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, 8237, 14725, 16474, 29450, 41185, 82370, 156503, 205925, 255347, 313006, 411850, 510694, 782515, 1276735, 1565030, 2553470, 3912575, 4851593, 6383675, 7825150, 9703186, 12767350, 24257965, 48515930, 121289825, 242579650]

約数ペア:

[(1, 242579650), (2, 121289825), (5, 48515930), (10, 24257965), (19, 12767350), (25, 9703186), (31, 7825150), (38, 6383675), (50, 4851593), (62, 3912575), (95, 2553470), (155, 1565030), (190, 1276735), (310, 782515), (475, 510694), (589, 411850), (775, 313006), (950, 255347), (1178, 205925), (1550, 156503), (2945, 82370), (5890, 41185), (8237, 29450), (14725, 16474)]