2783140330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 5480913600

約数和(自身を除く): 2697773270

約数列:

[1, 2, 5, 10, 19, 38, 59, 73, 95, 118, 146, 179, 190, 295, 358, 361, 365, 590, 722, 730, 895, 1121, 1387, 1790, 1805, 2242, 2774, 3401, 3610, 4307, 5605, 6802, 6935, 8614, 10561, 11210, 13067, 13870, 17005, 21122, 21299, 21535, 26134, 26353, 34010, 42598, 43070, 52706, 52805, 64619, 65335, 81833, 105610, 106495, 129238, 130670, 131765, 163666, 200659, 212990, 248273, 263530, 323095, 401318, 409165, 496546, 646190, 770953, 818330, 1003295, 1241365, 1541906, 1554827, 2006590, 2482730, 3109654, 3812521, 3854765, 4717187, 7625042, 7709530, 7774135, 9434374, 14648107, 15548270, 19062605, 23585935, 29296214, 38125210, 47171870, 73240535, 146481070, 278314033, 556628066, 1391570165, 2783140330]

約数ペア:

[(1, 2783140330), (2, 1391570165), (5, 556628066), (10, 278314033), (19, 146481070), (38, 73240535), (59, 47171870), (73, 38125210), (95, 29296214), (118, 23585935), (146, 19062605), (179, 15548270), (190, 14648107), (295, 9434374), (358, 7774135), (361, 7709530), (365, 7625042), (590, 4717187), (722, 3854765), (730, 3812521), (895, 3109654), (1121, 2482730), (1387, 2006590), (1790, 1554827), (1805, 1541906), (2242, 1241365), (2774, 1003295), (3401, 818330), (3610, 770953), (4307, 646190), (5605, 496546), (6802, 409165), (6935, 401318), (8614, 323095), (10561, 263530), (11210, 248273), (13067, 212990), (13870, 200659), (17005, 163666), (21122, 131765), (21299, 130670), (21535, 129238), (26134, 106495), (26353, 105610), (34010, 81833), (42598, 65335), (43070, 64619), (52706, 52805)]