1293110

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 64

約数和(自身を含む): 3024000

約数和(自身を除く): 1730890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 49, 58, 65, 70, 91, 98, 130, 145, 182, 203, 245, 290, 343, 377, 406, 455, 490, 637, 686, 754, 910, 1015, 1274, 1421, 1715, 1885, 2030, 2639, 2842, 3185, 3430, 3770, 4459, 5278, 6370, 7105, 8918, 9947, 13195, 14210, 18473, 19894, 22295, 26390, 36946, 44590, 49735, 92365, 99470, 129311, 184730, 258622, 646555, 1293110]

約数ペア:

[(1, 1293110), (2, 646555), (5, 258622), (7, 184730), (10, 129311), (13, 99470), (14, 92365), (26, 49735), (29, 44590), (35, 36946), (49, 26390), (58, 22295), (65, 19894), (70, 18473), (91, 14210), (98, 13195), (130, 9947), (145, 8918), (182, 7105), (203, 6370), (245, 5278), (290, 4459), (343, 3770), (377, 3430), (406, 3185), (455, 2842), (490, 2639), (637, 2030), (686, 1885), (754, 1715), (910, 1421), (1015, 1274)]