1965718160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{206483}}^1$

素因数の和:206520

約数の個数: 80

約数和(自身を含む): 5530467456

約数和(自身を除く): 3564749296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 206483, 412966, 825932, 1032415, 1445381, 1651864, 2064830, 2890762, 3303728, 3510211, 4129660, 5781524, 7020422, 7226905, 8259320, 11563048, 14040844, 14453810, 16518640, 17551055, 23126096, 24571477, 28081688, 28907620, 35102110, 49142954, 56163376, 57815240, 70204220, 98285908, 115630480, 122857385, 140408440, 196571816, 245714770, 280816880, 393143632, 491429540, 982859080, 1965718160]

約数ペア:

[(1, 1965718160), (2, 982859080), (4, 491429540), (5, 393143632), (7, 280816880), (8, 245714770), (10, 196571816), (14, 140408440), (16, 122857385), (17, 115630480), (20, 98285908), (28, 70204220), (34, 57815240), (35, 56163376), (40, 49142954), (56, 35102110), (68, 28907620), (70, 28081688), (80, 24571477), (85, 23126096), (112, 17551055), (119, 16518640), (136, 14453810), (140, 14040844), (170, 11563048), (238, 8259320), (272, 7226905), (280, 7020422), (340, 5781524), (476, 4129660), (560, 3510211), (595, 3303728), (680, 2890762), (952, 2064830), (1190, 1651864), (1360, 1445381), (1904, 1032415), (2380, 825932), (4760, 412966), (9520, 206483)]