1522804940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{25321}}^1$

素因数の和:25458

約数の個数: 48

約数和(自身を含む): 3335211264

約数和(自身を除く): 1812406324

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1940, 3007, 6014, 12028, 15035, 25321, 30070, 50642, 60140, 101284, 126605, 253210, 506420, 784951, 1569902, 2456137, 3139804, 3924755, 4912274, 7849510, 9824548, 12280685, 15699020, 24561370, 49122740, 76140247, 152280494, 304560988, 380701235, 761402470, 1522804940]

約数ペア:

[(1, 1522804940), (2, 761402470), (4, 380701235), (5, 304560988), (10, 152280494), (20, 76140247), (31, 49122740), (62, 24561370), (97, 15699020), (124, 12280685), (155, 9824548), (194, 7849510), (310, 4912274), (388, 3924755), (485, 3139804), (620, 2456137), (970, 1569902), (1940, 784951), (3007, 506420), (6014, 253210), (12028, 126605), (15035, 101284), (25321, 60140), (30070, 50642)]