713652920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5981}}^1$

素因数の和:6168

約数の個数: 64

約数和(自身を含む): 1701280800

約数和(自身を除く): 987627880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 157, 190, 314, 380, 628, 760, 785, 1256, 1570, 2983, 3140, 5966, 5981, 6280, 11932, 11962, 14915, 23864, 23924, 29830, 29905, 47848, 59660, 59810, 113639, 119320, 119620, 227278, 239240, 454556, 568195, 909112, 939017, 1136390, 1878034, 2272780, 3756068, 4545560, 4695085, 7512136, 9390170, 17841323, 18780340, 35682646, 37560680, 71365292, 89206615, 142730584, 178413230, 356826460, 713652920]

約数ペア:

[(1, 713652920), (2, 356826460), (4, 178413230), (5, 142730584), (8, 89206615), (10, 71365292), (19, 37560680), (20, 35682646), (38, 18780340), (40, 17841323), (76, 9390170), (95, 7512136), (152, 4695085), (157, 4545560), (190, 3756068), (314, 2272780), (380, 1878034), (628, 1136390), (760, 939017), (785, 909112), (1256, 568195), (1570, 454556), (2983, 239240), (3140, 227278), (5966, 119620), (5981, 119320), (6280, 113639), (11932, 59810), (11962, 59660), (14915, 47848), (23864, 29905), (23924, 29830)]