1277892290

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1\times {\mathrm{1373}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 2320059456

約数和(自身を除く): 1042167166

約数列:

[1, 2, 5, 10, 163, 326, 571, 815, 1142, 1373, 1630, 2746, 2855, 5710, 6865, 13730, 93073, 186146, 223799, 447598, 465365, 783983, 930730, 1118995, 1567966, 2237990, 3919915, 7839830, 127789229, 255578458, 638946145, 1277892290]

約数ペア:

[(1, 1277892290), (2, 638946145), (5, 255578458), (10, 127789229), (163, 7839830), (326, 3919915), (571, 2237990), (815, 1567966), (1142, 1118995), (1373, 930730), (1630, 783983), (2746, 465365), (2855, 447598), (5710, 223799), (6865, 186146), (13730, 93073)]