1567863980

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1\times {\mathrm{859}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 3318416640

約数和(自身を除く): 1750552660

約数列:

[1, 2, 4, 5, 10, 20, 263, 347, 526, 694, 859, 1052, 1315, 1388, 1718, 1735, 2630, 3436, 3470, 4295, 5260, 6940, 8590, 17180, 91261, 182522, 225917, 298073, 365044, 451834, 456305, 596146, 903668, 912610, 1129585, 1192292, 1490365, 1825220, 2259170, 2980730, 4518340, 5961460, 78393199, 156786398, 313572796, 391965995, 783931990, 1567863980]

約数ペア:

[(1, 1567863980), (2, 783931990), (4, 391965995), (5, 313572796), (10, 156786398), (20, 78393199), (263, 5961460), (347, 4518340), (526, 2980730), (694, 2259170), (859, 1825220), (1052, 1490365), (1315, 1192292), (1388, 1129585), (1718, 912610), (1735, 903668), (2630, 596146), (3436, 456305), (3470, 451834), (4295, 365044), (5260, 298073), (6940, 225917), (8590, 182522), (17180, 91261)]