2971183580

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{3767}}^1$

素因数の和:4238

約数の個数: 48

約数和(自身を含む): 6314414400

約数和(自身を除く): 3343230820

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 349, 452, 565, 698, 1130, 1396, 1745, 2260, 3490, 3767, 6980, 7534, 15068, 18835, 37670, 39437, 75340, 78874, 157748, 197185, 394370, 425671, 788740, 851342, 1314683, 1702684, 2128355, 2629366, 4256710, 5258732, 6573415, 8513420, 13146830, 26293660, 148559179, 297118358, 594236716, 742795895, 1485591790, 2971183580]

約数ペア:

[(1, 2971183580), (2, 1485591790), (4, 742795895), (5, 594236716), (10, 297118358), (20, 148559179), (113, 26293660), (226, 13146830), (349, 8513420), (452, 6573415), (565, 5258732), (698, 4256710), (1130, 2629366), (1396, 2128355), (1745, 1702684), (2260, 1314683), (3490, 851342), (3767, 788740), (6980, 425671), (7534, 394370), (15068, 197185), (18835, 157748), (37670, 78874), (39437, 75340)]