11128810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 25401600

約数和(自身を除く): 14272790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 97, 110, 149, 154, 194, 298, 385, 485, 679, 745, 770, 970, 1043, 1067, 1358, 1490, 1639, 2086, 2134, 3278, 3395, 5215, 5335, 6790, 7469, 8195, 10430, 10670, 11473, 14453, 14938, 16390, 22946, 28906, 37345, 57365, 72265, 74690, 101171, 114730, 144530, 158983, 202342, 317966, 505855, 794915, 1011710, 1112881, 1589830, 2225762, 5564405, 11128810]

約数ペア:

[(1, 11128810), (2, 5564405), (5, 2225762), (7, 1589830), (10, 1112881), (11, 1011710), (14, 794915), (22, 505855), (35, 317966), (55, 202342), (70, 158983), (77, 144530), (97, 114730), (110, 101171), (149, 74690), (154, 72265), (194, 57365), (298, 37345), (385, 28906), (485, 22946), (679, 16390), (745, 14938), (770, 14453), (970, 11473), (1043, 10670), (1067, 10430), (1358, 8195), (1490, 7469), (1639, 6790), (2086, 5335), (2134, 5215), (3278, 3395)]