1015140040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{24473}}^1$

素因数の和:24562

約数の個数: 64

約数和(自身を含む): 2458168560

約数和(自身を除く): 1443028520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 2074, 2440, 4148, 5185, 8296, 10370, 20740, 24473, 41480, 48946, 97892, 122365, 195784, 244730, 416041, 489460, 832082, 978920, 1492853, 1664164, 2080205, 2985706, 3328328, 4160410, 5971412, 7464265, 8320820, 11942824, 14928530, 16641640, 25378501, 29857060, 50757002, 59714120, 101514004, 126892505, 203028008, 253785010, 507570020, 1015140040]

約数ペア:

[(1, 1015140040), (2, 507570020), (4, 253785010), (5, 203028008), (8, 126892505), (10, 101514004), (17, 59714120), (20, 50757002), (34, 29857060), (40, 25378501), (61, 16641640), (68, 14928530), (85, 11942824), (122, 8320820), (136, 7464265), (170, 5971412), (244, 4160410), (305, 3328328), (340, 2985706), (488, 2080205), (610, 1664164), (680, 1492853), (1037, 978920), (1220, 832082), (2074, 489460), (2440, 416041), (4148, 244730), (5185, 195784), (8296, 122365), (10370, 97892), (20740, 48946), (24473, 41480)]