205125720110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{382933}}^1$

素因数の和:383117

約数の個数: 64

約数和(自身を含む): 410921880192

約数和(自身を除く): 205796160082

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 137, 170, 230, 274, 391, 685, 782, 1370, 1955, 2329, 3151, 3910, 4658, 6302, 11645, 15755, 23290, 31510, 53567, 107134, 267835, 382933, 535670, 765866, 1914665, 3829330, 6509861, 8807459, 13019722, 17614918, 32549305, 44037295, 52461821, 65098610, 88074590, 104923642, 149726803, 262309105, 299453606, 524618210, 748634015, 891850957, 1206621883, 1497268030, 1783701914, 2413243766, 4459254785, 6033109415, 8918509570, 12066218830, 20512572011, 41025144022, 102562860055, 205125720110]

約数ペア:

[(1, 205125720110), (2, 102562860055), (5, 41025144022), (10, 20512572011), (17, 12066218830), (23, 8918509570), (34, 6033109415), (46, 4459254785), (85, 2413243766), (115, 1783701914), (137, 1497268030), (170, 1206621883), (230, 891850957), (274, 748634015), (391, 524618210), (685, 299453606), (782, 262309105), (1370, 149726803), (1955, 104923642), (2329, 88074590), (3151, 65098610), (3910, 52461821), (4658, 44037295), (6302, 32549305), (11645, 17614918), (15755, 13019722), (23290, 8807459), (31510, 6509861), (53567, 3829330), (107134, 1914665), (267835, 765866), (382933, 535670)]