974304620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{2683}}^1$

素因数の和:3030

約数の個数: 48

約数和(自身を含む): 2085017088

約数和(自身を除く): 1110712468

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 271, 335, 542, 670, 1084, 1340, 1355, 2683, 2710, 5366, 5420, 10732, 13415, 18157, 26830, 36314, 53660, 72628, 90785, 179761, 181570, 359522, 363140, 719044, 727093, 898805, 1454186, 1797610, 2908372, 3595220, 3635465, 7270930, 14541860, 48715231, 97430462, 194860924, 243576155, 487152310, 974304620]

約数ペア:

[(1, 974304620), (2, 487152310), (4, 243576155), (5, 194860924), (10, 97430462), (20, 48715231), (67, 14541860), (134, 7270930), (268, 3635465), (271, 3595220), (335, 2908372), (542, 1797610), (670, 1454186), (1084, 898805), (1340, 727093), (1355, 719044), (2683, 363140), (2710, 359522), (5366, 181570), (5420, 179761), (10732, 90785), (13415, 72628), (18157, 53660), (26830, 36314)]