1387339910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{39047}}^1$

素因数の和:39101

約数の個数: 64

約数和(自身を含む): 3036372480

約数和(自身を除く): 1649032570

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 374, 418, 646, 935, 1045, 1615, 1870, 2090, 3230, 3553, 7106, 17765, 35530, 39047, 78094, 195235, 390470, 429517, 663799, 741893, 859034, 1327598, 1483786, 2147585, 3318995, 3709465, 4295170, 6637990, 7301789, 7418930, 8160823, 12612181, 14603578, 16321646, 25224362, 36508945, 40804115, 63060905, 73017890, 81608230, 126121810, 138733991, 277467982, 693669955, 1387339910]

約数ペア:

[(1, 1387339910), (2, 693669955), (5, 277467982), (10, 138733991), (11, 126121810), (17, 81608230), (19, 73017890), (22, 63060905), (34, 40804115), (38, 36508945), (55, 25224362), (85, 16321646), (95, 14603578), (110, 12612181), (170, 8160823), (187, 7418930), (190, 7301789), (209, 6637990), (323, 4295170), (374, 3709465), (418, 3318995), (646, 2147585), (935, 1483786), (1045, 1327598), (1615, 859034), (1870, 741893), (2090, 663799), (3230, 429517), (3553, 390470), (7106, 195235), (17765, 78094), (35530, 39047)]