1555953340

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{3203}}^1$

素因数の和:3546

約数の個数: 48

約数和(自身を含む): 3313602432

約数和(自身を除く): 1757649092

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 227, 428, 454, 535, 908, 1070, 1135, 2140, 2270, 3203, 4540, 6406, 12812, 16015, 24289, 32030, 48578, 64060, 97156, 121445, 242890, 342721, 485780, 685442, 727081, 1370884, 1454162, 1713605, 2908324, 3427210, 3635405, 6854420, 7270810, 14541620, 77797667, 155595334, 311190668, 388988335, 777976670, 1555953340]

約数ペア:

[(1, 1555953340), (2, 777976670), (4, 388988335), (5, 311190668), (10, 155595334), (20, 77797667), (107, 14541620), (214, 7270810), (227, 6854420), (428, 3635405), (454, 3427210), (535, 2908324), (908, 1713605), (1070, 1454162), (1135, 1370884), (2140, 727081), (2270, 685442), (3203, 485780), (4540, 342721), (6406, 242890), (12812, 121445), (16015, 97156), (24289, 64060), (32030, 48578)]