2510235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 5363904

約数和(自身を除く): 2853669

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 613, 819, 1365, 1839, 3065, 4095, 4291, 5517, 7969, 9195, 12873, 21455, 23907, 27585, 38619, 39845, 55783, 64365, 71721, 119535, 167349, 193095, 278915, 358605, 502047, 836745, 2510235]

約数ペア:

[(1, 2510235), (3, 836745), (5, 502047), (7, 358605), (9, 278915), (13, 193095), (15, 167349), (21, 119535), (35, 71721), (39, 64365), (45, 55783), (63, 39845), (65, 38619), (91, 27585), (105, 23907), (117, 21455), (195, 12873), (273, 9195), (315, 7969), (455, 5517), (585, 4291), (613, 4095), (819, 3065), (1365, 1839)]