1330755860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{231839}}^1$

素因数の和:231896

約数の個数: 48

約数和(自身を含む): 3271726080

約数和(自身を除く): 1940970220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 231839, 463678, 927356, 1159195, 1622873, 2318390, 3245746, 4636780, 6491492, 8114365, 9505399, 16228730, 19010798, 32457460, 38021596, 47526995, 66537793, 95053990, 133075586, 190107980, 266151172, 332688965, 665377930, 1330755860]

約数ペア:

[(1, 1330755860), (2, 665377930), (4, 332688965), (5, 266151172), (7, 190107980), (10, 133075586), (14, 95053990), (20, 66537793), (28, 47526995), (35, 38021596), (41, 32457460), (70, 19010798), (82, 16228730), (140, 9505399), (164, 8114365), (205, 6491492), (287, 4636780), (410, 3245746), (574, 2318390), (820, 1622873), (1148, 1159195), (1435, 927356), (2870, 463678), (5740, 231839)]