589026980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{25411}}^1$

素因数の和:25500

約数の個数: 48

約数和(自身を含む): 1323456960

約数和(自身を除く): 734429980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5795, 11590, 23180, 25411, 50822, 101644, 127055, 254110, 482809, 508220, 965618, 1550071, 1931236, 2414045, 3100142, 4828090, 6200284, 7750355, 9656180, 15500710, 29451349, 31001420, 58902698, 117805396, 147256745, 294513490, 589026980]

約数ペア:

[(1, 589026980), (2, 294513490), (4, 147256745), (5, 117805396), (10, 58902698), (19, 31001420), (20, 29451349), (38, 15500710), (61, 9656180), (76, 7750355), (95, 6200284), (122, 4828090), (190, 3100142), (244, 2414045), (305, 1931236), (380, 1550071), (610, 965618), (1159, 508220), (1220, 482809), (2318, 254110), (4636, 127055), (5795, 101644), (11590, 50822), (23180, 25411)]