2542117360

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{2213}}^1$

素因数の和:2482

約数の個数: 80

約数和(自身を含む): 6018927264

約数和(自身を除く): 3476809904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 173, 332, 346, 415, 664, 692, 830, 865, 1328, 1384, 1660, 1730, 2213, 2768, 3320, 3460, 4426, 6640, 6920, 8852, 11065, 13840, 14359, 17704, 22130, 28718, 35408, 44260, 57436, 71795, 88520, 114872, 143590, 177040, 183679, 229744, 287180, 367358, 382849, 574360, 734716, 765698, 918395, 1148720, 1469432, 1531396, 1836790, 1914245, 2938864, 3062792, 3673580, 3828490, 6125584, 7347160, 7656980, 14694320, 15313960, 30627920, 31776467, 63552934, 127105868, 158882335, 254211736, 317764670, 508423472, 635529340, 1271058680, 2542117360]

約数ペア:

[(1, 2542117360), (2, 1271058680), (4, 635529340), (5, 508423472), (8, 317764670), (10, 254211736), (16, 158882335), (20, 127105868), (40, 63552934), (80, 31776467), (83, 30627920), (166, 15313960), (173, 14694320), (332, 7656980), (346, 7347160), (415, 6125584), (664, 3828490), (692, 3673580), (830, 3062792), (865, 2938864), (1328, 1914245), (1384, 1836790), (1660, 1531396), (1730, 1469432), (2213, 1148720), (2768, 918395), (3320, 765698), (3460, 734716), (4426, 574360), (6640, 382849), (6920, 367358), (8852, 287180), (11065, 229744), (13840, 183679), (14359, 177040), (17704, 143590), (22130, 114872), (28718, 88520), (35408, 71795), (44260, 57436)]