1330700260

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{3347}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 2837068416

約数和(自身を除く): 1506368156

約数列:

[1, 2, 4, 5, 10, 20, 103, 193, 206, 386, 412, 515, 772, 965, 1030, 1930, 2060, 3347, 3860, 6694, 13388, 16735, 19879, 33470, 39758, 66940, 79516, 99395, 198790, 344741, 397580, 645971, 689482, 1291942, 1378964, 1723705, 2583884, 3229855, 3447410, 6459710, 6894820, 12919420, 66535013, 133070026, 266140052, 332675065, 665350130, 1330700260]

約数ペア:

[(1, 1330700260), (2, 665350130), (4, 332675065), (5, 266140052), (10, 133070026), (20, 66535013), (103, 12919420), (193, 6894820), (206, 6459710), (386, 3447410), (412, 3229855), (515, 2583884), (772, 1723705), (965, 1378964), (1030, 1291942), (1930, 689482), (2060, 645971), (3347, 397580), (3860, 344741), (6694, 198790), (13388, 99395), (16735, 79516), (19879, 66940), (33470, 39758)]