6659551490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{2393}}^1$

素因数の和:2667

約数の個数: 64

約数和(自身を含む): 12837968640

約数和(自身を除く): 6178417150

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 151, 190, 194, 302, 485, 755, 970, 1510, 1843, 2393, 2869, 3686, 4786, 5738, 9215, 11965, 14345, 14647, 18430, 23930, 28690, 29294, 45467, 73235, 90934, 146470, 227335, 232121, 278293, 361343, 454670, 464242, 556586, 722686, 1160605, 1391465, 1806715, 2321210, 2782930, 3613430, 4410299, 6865517, 8820598, 13731034, 22051495, 34327585, 35050271, 44102990, 68655170, 70100542, 175251355, 350502710, 665955149, 1331910298, 3329775745, 6659551490]

約数ペア:

[(1, 6659551490), (2, 3329775745), (5, 1331910298), (10, 665955149), (19, 350502710), (38, 175251355), (95, 70100542), (97, 68655170), (151, 44102990), (190, 35050271), (194, 34327585), (302, 22051495), (485, 13731034), (755, 8820598), (970, 6865517), (1510, 4410299), (1843, 3613430), (2393, 2782930), (2869, 2321210), (3686, 1806715), (4786, 1391465), (5738, 1160605), (9215, 722686), (11965, 556586), (14345, 464242), (14647, 454670), (18430, 361343), (23930, 278293), (28690, 232121), (29294, 227335), (45467, 146470), (73235, 90934)]