172840374470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{1000639}}^1$

素因数の和:1001420

約数の個数: 32

約数和(自身を含む): 325071912960

約数和(自身を除く): 152231538490

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 751, 1502, 3755, 7510, 17273, 34546, 86365, 172730, 1000639, 2001278, 5003195, 10006390, 23014697, 46029394, 115073485, 230146970, 751479889, 1502959778, 3757399445, 7514798890, 17284037447, 34568074894, 86420187235, 172840374470]

約数ペア:

[(1, 172840374470), (2, 86420187235), (5, 34568074894), (10, 17284037447), (23, 7514798890), (46, 3757399445), (115, 1502959778), (230, 751479889), (751, 230146970), (1502, 115073485), (3755, 46029394), (7510, 23014697), (17273, 10006390), (34546, 5003195), (86365, 2001278), (172730, 1000639)]