1337644860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{518467}}^1$

素因数の和:518522

約数の個数: 48

約数和(自身を含む): 3832515456

約数和(自身を除く): 2494870596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 518467, 1036934, 1555401, 2073868, 2592335, 3110802, 5184670, 6221604, 7777005, 10369340, 15554010, 22294081, 31108020, 44588162, 66882243, 89176324, 111470405, 133764486, 222940810, 267528972, 334411215, 445881620, 668822430, 1337644860]

約数ペア:

[(1, 1337644860), (2, 668822430), (3, 445881620), (4, 334411215), (5, 267528972), (6, 222940810), (10, 133764486), (12, 111470405), (15, 89176324), (20, 66882243), (30, 44588162), (43, 31108020), (60, 22294081), (86, 15554010), (129, 10369340), (172, 7777005), (215, 6221604), (258, 5184670), (430, 3110802), (516, 2592335), (645, 2073868), (860, 1555401), (1290, 1036934), (2580, 518467)]