1330807460

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1\times {\mathrm{823}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 2818198656

約数和(自身を除く): 1487391196

約数列:

[1, 2, 4, 5, 10, 20, 233, 347, 466, 694, 823, 932, 1165, 1388, 1646, 1735, 2330, 3292, 3470, 4115, 4660, 6940, 8230, 16460, 80851, 161702, 191759, 285581, 323404, 383518, 404255, 571162, 767036, 808510, 958795, 1142324, 1427905, 1617020, 1917590, 2855810, 3835180, 5711620, 66540373, 133080746, 266161492, 332701865, 665403730, 1330807460]

約数ペア:

[(1, 1330807460), (2, 665403730), (4, 332701865), (5, 266161492), (10, 133080746), (20, 66540373), (233, 5711620), (347, 3835180), (466, 2855810), (694, 1917590), (823, 1617020), (932, 1427905), (1165, 1142324), (1388, 958795), (1646, 808510), (1735, 767036), (2330, 571162), (3292, 404255), (3470, 383518), (4115, 323404), (4660, 285581), (6940, 191759), (8230, 161702), (16460, 80851)]