1330488505220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{7194163}}^1$

素因数の和:7195500

約数の個数: 48

約数和(自身を含む): 3195590095488

約数和(自身を除く): 1865101590268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1321, 2642, 5284, 6605, 9247, 13210, 18494, 26420, 36988, 46235, 92470, 184940, 7194163, 14388326, 28776652, 35970815, 50359141, 71941630, 100718282, 143883260, 201436564, 251795705, 503591410, 1007182820, 9503489323, 19006978646, 38013957292, 47517446615, 66524425261, 95034893230, 133048850522, 190069786460, 266097701044, 332622126305, 665244252610, 1330488505220]

約数ペア:

[(1, 1330488505220), (2, 665244252610), (4, 332622126305), (5, 266097701044), (7, 190069786460), (10, 133048850522), (14, 95034893230), (20, 66524425261), (28, 47517446615), (35, 38013957292), (70, 19006978646), (140, 9503489323), (1321, 1007182820), (2642, 503591410), (5284, 251795705), (6605, 201436564), (9247, 143883260), (13210, 100718282), (18494, 71941630), (26420, 50359141), (36988, 35970815), (46235, 28776652), (92470, 14388326), (184940, 7194163)]