1489771402

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8039}}^1$

素因数の和:8147

約数の個数: 48

約数和(自身を含む): 2727682560

約数和(自身を除く): 1237911158

約数列:

[1, 2, 7, 14, 31, 49, 61, 62, 98, 122, 217, 427, 434, 854, 1519, 1891, 2989, 3038, 3782, 5978, 8039, 13237, 16078, 26474, 56273, 92659, 112546, 185318, 249209, 393911, 490379, 498418, 787822, 980758, 1744463, 3432653, 3488926, 6865306, 12211241, 15201749, 24028571, 24422482, 30403498, 48057142, 106412243, 212824486, 744885701, 1489771402]

約数ペア:

[(1, 1489771402), (2, 744885701), (7, 212824486), (14, 106412243), (31, 48057142), (49, 30403498), (61, 24422482), (62, 24028571), (98, 15201749), (122, 12211241), (217, 6865306), (427, 3488926), (434, 3432653), (854, 1744463), (1519, 980758), (1891, 787822), (2989, 498418), (3038, 490379), (3782, 393911), (5978, 249209), (8039, 185318), (13237, 112546), (16078, 92659), (26474, 56273)]