1818150430

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{5099}}^1$

素因数の和:5484

約数の個数: 32

約数和(自身を含む): 3308104800

約数和(自身を除く): 1489954370

約数列:

[1, 2, 5, 10, 181, 197, 362, 394, 905, 985, 1810, 1970, 5099, 10198, 25495, 35657, 50990, 71314, 178285, 356570, 922919, 1004503, 1845838, 2009006, 4614595, 5022515, 9229190, 10045030, 181815043, 363630086, 909075215, 1818150430]

約数ペア:

[(1, 1818150430), (2, 909075215), (5, 363630086), (10, 181815043), (181, 10045030), (197, 9229190), (362, 5022515), (394, 4614595), (905, 2009006), (985, 1845838), (1810, 1004503), (1970, 922919), (5099, 356570), (10198, 178285), (25495, 71314), (35657, 50990)]