1569738040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131249}}^1$

素因数の和:131296

約数の個数: 64

約数和(自身を含む): 3969000000

約数和(自身を除く): 2399261960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 131249, 262498, 524996, 656245, 1049992, 1312490, 1706237, 2624980, 3018727, 3412474, 5249960, 6037454, 6824948, 8531185, 12074908, 13649896, 15093635, 17062370, 24149816, 30187270, 34124740, 39243451, 60374540, 68249480, 78486902, 120749080, 156973804, 196217255, 313947608, 392434510, 784869020, 1569738040]

約数ペア:

[(1, 1569738040), (2, 784869020), (4, 392434510), (5, 313947608), (8, 196217255), (10, 156973804), (13, 120749080), (20, 78486902), (23, 68249480), (26, 60374540), (40, 39243451), (46, 34124740), (52, 30187270), (65, 24149816), (92, 17062370), (104, 15093635), (115, 13649896), (130, 12074908), (184, 8531185), (230, 6824948), (260, 6037454), (299, 5249960), (460, 3412474), (520, 3018727), (598, 2624980), (920, 1706237), (1196, 1312490), (1495, 1049992), (2392, 656245), (2990, 524996), (5980, 262498), (11960, 131249)]