2118116390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2239}}^1$

素因数の和:2661

約数の個数: 64

約数和(自身を含む): 4335206400

約数和(自身を除く): 2217090010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 383, 494, 766, 1235, 1915, 2239, 2470, 3830, 4478, 4979, 7277, 9958, 11195, 14554, 22390, 24895, 29107, 36385, 42541, 49790, 58214, 72770, 85082, 94601, 145535, 189202, 212705, 291070, 425410, 473005, 553033, 857537, 946010, 1106066, 1715074, 2765165, 4287685, 5530330, 8575370, 11147981, 16293203, 22295962, 32586406, 55739905, 81466015, 111479810, 162932030, 211811639, 423623278, 1059058195, 2118116390]

約数ペア:

[(1, 2118116390), (2, 1059058195), (5, 423623278), (10, 211811639), (13, 162932030), (19, 111479810), (26, 81466015), (38, 55739905), (65, 32586406), (95, 22295962), (130, 16293203), (190, 11147981), (247, 8575370), (383, 5530330), (494, 4287685), (766, 2765165), (1235, 1715074), (1915, 1106066), (2239, 946010), (2470, 857537), (3830, 553033), (4478, 473005), (4979, 425410), (7277, 291070), (9958, 212705), (11195, 189202), (14554, 145535), (22390, 94601), (24895, 85082), (29107, 72770), (36385, 58214), (42541, 49790)]