1273492790

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{3301}}^1$

素因数の和:3704

約数の個数: 32

約数和(自身を含む): 2316577536

約数和(自身を除く): 1043084746

約数列:

[1, 2, 5, 10, 173, 223, 346, 446, 865, 1115, 1730, 2230, 3301, 6602, 16505, 33010, 38579, 77158, 192895, 385790, 571073, 736123, 1142146, 1472246, 2855365, 3680615, 5710730, 7361230, 127349279, 254698558, 636746395, 1273492790]

約数ペア:

[(1, 1273492790), (2, 636746395), (5, 254698558), (10, 127349279), (173, 7361230), (223, 5710730), (346, 3680615), (446, 2855365), (865, 1472246), (1115, 1142146), (1730, 736123), (2230, 571073), (3301, 385790), (6602, 192895), (16505, 77158), (33010, 38579)]