7441920340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3331}}^1\times {\mathrm{6571}}^1$

素因数の和:9928

約数の個数: 48

約数和(自身を含む): 16554815424

約数和(自身を除く): 9112895084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3331, 6571, 6662, 13142, 13324, 16655, 26284, 32855, 33310, 56627, 65710, 66620, 111707, 113254, 131420, 223414, 226508, 283135, 446828, 558535, 566270, 1117070, 1132540, 2234140, 21888001, 43776002, 87552004, 109440005, 218880010, 372096017, 437760020, 744192034, 1488384068, 1860480085, 3720960170, 7441920340]

約数ペア:

[(1, 7441920340), (2, 3720960170), (4, 1860480085), (5, 1488384068), (10, 744192034), (17, 437760020), (20, 372096017), (34, 218880010), (68, 109440005), (85, 87552004), (170, 43776002), (340, 21888001), (3331, 2234140), (6571, 1132540), (6662, 1117070), (13142, 566270), (13324, 558535), (16655, 446828), (26284, 283135), (32855, 226508), (33310, 223414), (56627, 131420), (65710, 113254), (66620, 111707)]