124496740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2357}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 277300800

約数和(自身を除く): 152804060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 556, 695, 1390, 2357, 2641, 2780, 4714, 5282, 9428, 10564, 11785, 13205, 23570, 26410, 44783, 47140, 52820, 89566, 179132, 223915, 327623, 447830, 655246, 895660, 1310492, 1638115, 3276230, 6224837, 6552460, 12449674, 24899348, 31124185, 62248370, 124496740]

約数ペア:

[(1, 124496740), (2, 62248370), (4, 31124185), (5, 24899348), (10, 12449674), (19, 6552460), (20, 6224837), (38, 3276230), (76, 1638115), (95, 1310492), (139, 895660), (190, 655246), (278, 447830), (380, 327623), (556, 223915), (695, 179132), (1390, 89566), (2357, 52820), (2641, 47140), (2780, 44783), (4714, 26410), (5282, 23570), (9428, 13205), (10564, 11785)]