944594780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{3491}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 2020443264

約数和(自身を除く): 1075848484

約数列:

[1, 2, 4, 5, 10, 20, 83, 163, 166, 326, 332, 415, 652, 815, 830, 1630, 1660, 3260, 3491, 6982, 13529, 13964, 17455, 27058, 34910, 54116, 67645, 69820, 135290, 270580, 289753, 569033, 579506, 1138066, 1159012, 1448765, 2276132, 2845165, 2897530, 5690330, 5795060, 11380660, 47229739, 94459478, 188918956, 236148695, 472297390, 944594780]

約数ペア:

[(1, 944594780), (2, 472297390), (4, 236148695), (5, 188918956), (10, 94459478), (20, 47229739), (83, 11380660), (163, 5795060), (166, 5690330), (326, 2897530), (332, 2845165), (415, 2276132), (652, 1448765), (815, 1159012), (830, 1138066), (1630, 579506), (1660, 569033), (3260, 289753), (3491, 270580), (6982, 135290), (13529, 69820), (13964, 67645), (17455, 54116), (27058, 34910)]