1409091070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 2744041536

約数和(自身を除く): 1334950466

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 193, 335, 386, 641, 670, 965, 1139, 1282, 1930, 2278, 3205, 3281, 5695, 6410, 6562, 10897, 11390, 12931, 16405, 21794, 25862, 32810, 42947, 54485, 64655, 85894, 108970, 123713, 129310, 214735, 219827, 247426, 429470, 439654, 618565, 730099, 1099135, 1237130, 1460198, 2103121, 2198270, 3650495, 4206242, 7300990, 8288771, 10515605, 16577542, 21031210, 41443855, 82887710, 140909107, 281818214, 704545535, 1409091070]

約数ペア:

[(1, 1409091070), (2, 704545535), (5, 281818214), (10, 140909107), (17, 82887710), (34, 41443855), (67, 21031210), (85, 16577542), (134, 10515605), (170, 8288771), (193, 7300990), (335, 4206242), (386, 3650495), (641, 2198270), (670, 2103121), (965, 1460198), (1139, 1237130), (1282, 1099135), (1930, 730099), (2278, 618565), (3205, 439654), (3281, 429470), (5695, 247426), (6410, 219827), (6562, 214735), (10897, 129310), (11390, 123713), (12931, 108970), (16405, 85894), (21794, 64655), (25862, 54485), (32810, 42947)]