201882390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2261

約数の個数: 64

約数和(自身を含む): 502447104

約数和(自身を除く): 300564714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 67, 94, 134, 141, 201, 235, 282, 335, 402, 470, 670, 705, 1005, 1410, 2010, 2137, 3149, 4274, 6298, 6411, 9447, 10685, 12822, 15745, 18894, 21370, 31490, 32055, 47235, 64110, 94470, 100439, 143179, 200878, 286358, 301317, 429537, 502195, 602634, 715895, 859074, 1004390, 1431790, 1506585, 2147685, 3013170, 4295370, 6729413, 13458826, 20188239, 33647065, 40376478, 67294130, 100941195, 201882390]

約数ペア:

[(1, 201882390), (2, 100941195), (3, 67294130), (5, 40376478), (6, 33647065), (10, 20188239), (15, 13458826), (30, 6729413), (47, 4295370), (67, 3013170), (94, 2147685), (134, 1506585), (141, 1431790), (201, 1004390), (235, 859074), (282, 715895), (335, 602634), (402, 502195), (470, 429537), (670, 301317), (705, 286358), (1005, 200878), (1410, 143179), (2010, 100439), (2137, 94470), (3149, 64110), (4274, 47235), (6298, 32055), (6411, 31490), (9447, 21370), (10685, 18894), (12822, 15745)]