412319740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{48281}}^1$

素因数の和:48358

約数の個数: 48

約数和(自身を含む): 1005810624

約数和(自身を除く): 593490884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 48281, 96562, 193124, 241405, 337967, 482810, 675934, 965620, 1351868, 1689835, 2945141, 3379670, 5890282, 6759340, 11780564, 14725705, 20615987, 29451410, 41231974, 58902820, 82463948, 103079935, 206159870, 412319740]

約数ペア:

[(1, 412319740), (2, 206159870), (4, 103079935), (5, 82463948), (7, 58902820), (10, 41231974), (14, 29451410), (20, 20615987), (28, 14725705), (35, 11780564), (61, 6759340), (70, 5890282), (122, 3379670), (140, 2945141), (244, 1689835), (305, 1351868), (427, 965620), (610, 675934), (854, 482810), (1220, 337967), (1708, 241405), (2135, 193124), (4270, 96562), (8540, 48281)]