2018554710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{3583}}^1$

素因数の和:3893

約数の個数: 64

約数和(自身を含む): 4923555840

約数和(自身を除く): 2905001130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 211, 267, 422, 445, 534, 633, 890, 1055, 1266, 1335, 2110, 2670, 3165, 3583, 6330, 7166, 10749, 17915, 18779, 21498, 35830, 37558, 53745, 56337, 93895, 107490, 112674, 187790, 281685, 318887, 563370, 637774, 756013, 956661, 1512026, 1594435, 1913322, 2268039, 3188870, 3780065, 4536078, 4783305, 7560130, 9566610, 11340195, 22680390, 67285157, 134570314, 201855471, 336425785, 403710942, 672851570, 1009277355, 2018554710]

約数ペア:

[(1, 2018554710), (2, 1009277355), (3, 672851570), (5, 403710942), (6, 336425785), (10, 201855471), (15, 134570314), (30, 67285157), (89, 22680390), (178, 11340195), (211, 9566610), (267, 7560130), (422, 4783305), (445, 4536078), (534, 3780065), (633, 3188870), (890, 2268039), (1055, 1913322), (1266, 1594435), (1335, 1512026), (2110, 956661), (2670, 756013), (3165, 637774), (3583, 563370), (6330, 318887), (7166, 281685), (10749, 187790), (17915, 112674), (18779, 107490), (21498, 93895), (35830, 56337), (37558, 53745)]