440149250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{4877}}^1$

素因数の和:4932

約数の個数: 48

約数和(自身を含む): 869786424

約数和(自身を除く): 429637174

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 361, 475, 722, 950, 1805, 2375, 3610, 4750, 4877, 9025, 9754, 18050, 24385, 45125, 48770, 90250, 92663, 121925, 185326, 243850, 463315, 609625, 926630, 1219250, 1760597, 2316575, 3521194, 4633150, 8802985, 11582875, 17605970, 23165750, 44014925, 88029850, 220074625, 440149250]

約数ペア:

[(1, 440149250), (2, 220074625), (5, 88029850), (10, 44014925), (19, 23165750), (25, 17605970), (38, 11582875), (50, 8802985), (95, 4633150), (125, 3521194), (190, 2316575), (250, 1760597), (361, 1219250), (475, 926630), (722, 609625), (950, 463315), (1805, 243850), (2375, 185326), (3610, 121925), (4750, 92663), (4877, 90250), (9025, 48770), (9754, 45125), (18050, 24385)]