1738200020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{47779}}^1$

素因数の和:47912

約数の個数: 48

約数和(自身を含む): 3901141440

約数和(自身を除く): 2162941420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1819, 2140, 3638, 7276, 9095, 18190, 36380, 47779, 95558, 191116, 238895, 477790, 812243, 955580, 1624486, 3248972, 4061215, 5112353, 8122430, 10224706, 16244860, 20449412, 25561765, 51123530, 86910001, 102247060, 173820002, 347640004, 434550005, 869100010, 1738200020]

約数ペア:

[(1, 1738200020), (2, 869100010), (4, 434550005), (5, 347640004), (10, 173820002), (17, 102247060), (20, 86910001), (34, 51123530), (68, 25561765), (85, 20449412), (107, 16244860), (170, 10224706), (214, 8122430), (340, 5112353), (428, 4061215), (535, 3248972), (1070, 1624486), (1819, 955580), (2140, 812243), (3638, 477790), (7276, 238895), (9095, 191116), (18190, 95558), (36380, 47779)]