639692010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 1692617472

約数和(自身を除く): 1052925462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 181, 214, 321, 362, 367, 535, 543, 642, 734, 905, 963, 1070, 1086, 1101, 1605, 1629, 1810, 1835, 1926, 2202, 2715, 3210, 3258, 3303, 3670, 4815, 5430, 5505, 6606, 8145, 9630, 11010, 16290, 16515, 19367, 33030, 38734, 39269, 58101, 66427, 78538, 96835, 116202, 117807, 132854, 174303, 193670, 196345, 199281, 235614, 290505, 332135, 348606, 353421, 392690, 398562, 581010, 589035, 597843, 664270, 706842, 871515, 996405, 1178070, 1195686, 1743030, 1767105, 1992810, 2989215, 3534210, 5978430, 7107689, 14215378, 21323067, 35538445, 42646134, 63969201, 71076890, 106615335, 127938402, 213230670, 319846005, 639692010]

約数ペア:

[(1, 639692010), (2, 319846005), (3, 213230670), (5, 127938402), (6, 106615335), (9, 71076890), (10, 63969201), (15, 42646134), (18, 35538445), (30, 21323067), (45, 14215378), (90, 7107689), (107, 5978430), (181, 3534210), (214, 2989215), (321, 1992810), (362, 1767105), (367, 1743030), (535, 1195686), (543, 1178070), (642, 996405), (734, 871515), (905, 706842), (963, 664270), (1070, 597843), (1086, 589035), (1101, 581010), (1605, 398562), (1629, 392690), (1810, 353421), (1835, 348606), (1926, 332135), (2202, 290505), (2715, 235614), (3210, 199281), (3258, 196345), (3303, 193670), (3670, 174303), (4815, 132854), (5430, 117807), (5505, 116202), (6606, 96835), (8145, 78538), (9630, 66427), (11010, 58101), (16290, 39269), (16515, 38734), (19367, 33030)]