193300580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23747}}^1$

素因数の和:23804

約数の個数: 48

約数和(自身を含む): 454821696

約数和(自身を除く): 261521116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 23747, 47494, 94988, 118735, 237470, 261217, 474940, 522434, 878639, 1044868, 1306085, 1757278, 2612170, 3514556, 4393195, 5224340, 8786390, 9665029, 17572780, 19330058, 38660116, 48325145, 96650290, 193300580]

約数ペア:

[(1, 193300580), (2, 96650290), (4, 48325145), (5, 38660116), (10, 19330058), (11, 17572780), (20, 9665029), (22, 8786390), (37, 5224340), (44, 4393195), (55, 3514556), (74, 2612170), (110, 1757278), (148, 1306085), (185, 1044868), (220, 878639), (370, 522434), (407, 474940), (740, 261217), (814, 237470), (1628, 118735), (2035, 94988), (4070, 47494), (8140, 23747)]