1890667070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{300583}}^1$

素因数の和:300644

約数の個数: 32

約数和(自身を含む): 3700790208

約数和(自身を除く): 1810123138

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 300583, 601166, 1502915, 3005830, 5109911, 10219822, 11121571, 22243142, 25549555, 51099110, 55607855, 111215710, 189066707, 378133414, 945333535, 1890667070]

約数ペア:

[(1, 1890667070), (2, 945333535), (5, 378133414), (10, 189066707), (17, 111215710), (34, 55607855), (37, 51099110), (74, 25549555), (85, 22243142), (170, 11121571), (185, 10219822), (370, 5109911), (629, 3005830), (1258, 1502915), (3145, 601166), (6290, 300583)]