1916038150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{7351}}^1$

素因数の和:7777

約数の個数: 48

約数和(自身を含む): 3848066208

約数和(自身を除く): 1932028058

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 401, 650, 802, 2005, 4010, 5213, 7351, 10025, 10426, 14702, 20050, 26065, 36755, 52130, 73510, 95563, 130325, 183775, 191126, 260650, 367550, 477815, 955630, 2389075, 2947751, 4778150, 5895502, 14738755, 29477510, 38320763, 73693775, 76641526, 147387550, 191603815, 383207630, 958019075, 1916038150]

約数ペア:

[(1, 1916038150), (2, 958019075), (5, 383207630), (10, 191603815), (13, 147387550), (25, 76641526), (26, 73693775), (50, 38320763), (65, 29477510), (130, 14738755), (325, 5895502), (401, 4778150), (650, 2947751), (802, 2389075), (2005, 955630), (4010, 477815), (5213, 367550), (7351, 260650), (10025, 191126), (10426, 183775), (14702, 130325), (20050, 95563), (26065, 73510), (36755, 52130)]