712043860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{4987}}^1$

素因数の和:5077

約数の個数: 72

約数和(自身を含む): 1671778080

約数和(自身を除く): 959734220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 121, 220, 236, 242, 295, 484, 590, 605, 649, 1180, 1210, 1298, 2420, 2596, 3245, 4987, 6490, 7139, 9974, 12980, 14278, 19948, 24935, 28556, 35695, 49870, 54857, 71390, 99740, 109714, 142780, 219428, 274285, 294233, 548570, 588466, 603427, 1097140, 1176932, 1206854, 1471165, 2413708, 2942330, 3017135, 3236563, 5884660, 6034270, 6473126, 12068540, 12946252, 16182815, 32365630, 35602193, 64731260, 71204386, 142408772, 178010965, 356021930, 712043860]

約数ペア:

[(1, 712043860), (2, 356021930), (4, 178010965), (5, 142408772), (10, 71204386), (11, 64731260), (20, 35602193), (22, 32365630), (44, 16182815), (55, 12946252), (59, 12068540), (110, 6473126), (118, 6034270), (121, 5884660), (220, 3236563), (236, 3017135), (242, 2942330), (295, 2413708), (484, 1471165), (590, 1206854), (605, 1176932), (649, 1097140), (1180, 603427), (1210, 588466), (1298, 548570), (2420, 294233), (2596, 274285), (3245, 219428), (4987, 142780), (6490, 109714), (7139, 99740), (9974, 71390), (12980, 54857), (14278, 49870), (19948, 35695), (24935, 28556)]