2023579580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{248597}}^1$

素因数の和:248654

約数の個数: 48

約数和(自身を含む): 4761148896

約数和(自身を除く): 2737569316

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, 248597, 497194, 994388, 1242985, 2485970, 2734567, 4971940, 5469134, 9198089, 10938268, 13672835, 18396178, 27345670, 36792356, 45990445, 54691340, 91980890, 101178979, 183961780, 202357958, 404715916, 505894895, 1011789790, 2023579580]

約数ペア:

[(1, 2023579580), (2, 1011789790), (4, 505894895), (5, 404715916), (10, 202357958), (11, 183961780), (20, 101178979), (22, 91980890), (37, 54691340), (44, 45990445), (55, 36792356), (74, 27345670), (110, 18396178), (148, 13672835), (185, 10938268), (220, 9198089), (370, 5469134), (407, 4971940), (740, 2734567), (814, 2485970), (1628, 1242985), (2035, 994388), (4070, 497194), (8140, 248597)]