1813883910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1\times {\mathrm{827}}^1$

素因数の和:1597

約数の個数: 64

約数和(自身を含む): 4403953152

約数和(自身を除く): 2590069242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 647, 678, 827, 1130, 1294, 1654, 1695, 1941, 2481, 3235, 3390, 3882, 4135, 4962, 6470, 8270, 9705, 12405, 19410, 24810, 73111, 93451, 146222, 186902, 219333, 280353, 365555, 438666, 467255, 535069, 560706, 731110, 934510, 1070138, 1096665, 1401765, 1605207, 2193330, 2675345, 2803530, 3210414, 5350690, 8026035, 16052070, 60462797, 120925594, 181388391, 302313985, 362776782, 604627970, 906941955, 1813883910]

約数ペア:

[(1, 1813883910), (2, 906941955), (3, 604627970), (5, 362776782), (6, 302313985), (10, 181388391), (15, 120925594), (30, 60462797), (113, 16052070), (226, 8026035), (339, 5350690), (565, 3210414), (647, 2803530), (678, 2675345), (827, 2193330), (1130, 1605207), (1294, 1401765), (1654, 1096665), (1695, 1070138), (1941, 934510), (2481, 731110), (3235, 560706), (3390, 535069), (3882, 467255), (4135, 438666), (4962, 365555), (6470, 280353), (8270, 219333), (9705, 186902), (12405, 146222), (19410, 93451), (24810, 73111)]