1330754876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{19937}}^1$

素因数の和:20030

約数の個数: 48

約数和(自身を含む): 2672968032

約数和(自身を除く): 1342213156

約数列:

[1, 2, 4, 11, 22, 37, 41, 44, 74, 82, 148, 164, 407, 451, 814, 902, 1517, 1628, 1804, 3034, 6068, 16687, 19937, 33374, 39874, 66748, 79748, 219307, 438614, 737669, 817417, 877228, 1475338, 1634834, 2950676, 3269668, 8114359, 8991587, 16228718, 17983174, 30244429, 32457436, 35966348, 60488858, 120977716, 332688719, 665377438, 1330754876]

約数ペア:

[(1, 1330754876), (2, 665377438), (4, 332688719), (11, 120977716), (22, 60488858), (37, 35966348), (41, 32457436), (44, 30244429), (74, 17983174), (82, 16228718), (148, 8991587), (164, 8114359), (407, 3269668), (451, 2950676), (814, 1634834), (902, 1475338), (1517, 877228), (1628, 817417), (1804, 737669), (3034, 438614), (6068, 219307), (16687, 79748), (19937, 66748), (33374, 39874)]