1771109080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3405979}}^1$

素因数の和:3406003

約数の個数: 32

約数和(自身を含む): 4291534800

約数和(自身を除く): 2520425720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3405979, 6811958, 13623916, 17029895, 27247832, 34059790, 44277727, 68119580, 88555454, 136239160, 177110908, 221388635, 354221816, 442777270, 885554540, 1771109080]

約数ペア:

[(1, 1771109080), (2, 885554540), (4, 442777270), (5, 354221816), (8, 221388635), (10, 177110908), (13, 136239160), (20, 88555454), (26, 68119580), (40, 44277727), (52, 34059790), (65, 27247832), (104, 17029895), (130, 13623916), (260, 6811958), (520, 3405979)]