13277390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 29376000

約数和(自身を除く): 16098610

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 67, 70, 95, 133, 134, 149, 190, 266, 298, 335, 469, 665, 670, 745, 938, 1043, 1273, 1330, 1490, 2086, 2345, 2546, 2831, 4690, 5215, 5662, 6365, 8911, 9983, 10430, 12730, 14155, 17822, 19817, 19966, 28310, 39634, 44555, 49915, 69881, 89110, 99085, 99830, 139762, 189677, 198170, 349405, 379354, 698810, 948385, 1327739, 1896770, 2655478, 6638695, 13277390]

約数ペア:

[(1, 13277390), (2, 6638695), (5, 2655478), (7, 1896770), (10, 1327739), (14, 948385), (19, 698810), (35, 379354), (38, 349405), (67, 198170), (70, 189677), (95, 139762), (133, 99830), (134, 99085), (149, 89110), (190, 69881), (266, 49915), (298, 44555), (335, 39634), (469, 28310), (665, 19966), (670, 19817), (745, 17822), (938, 14155), (1043, 12730), (1273, 10430), (1330, 9983), (1490, 8911), (2086, 6365), (2345, 5662), (2546, 5215), (2831, 4690)]