19637946440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4125619}}^1$

素因数の和:4125654

約数の個数: 64

約数和(自身を含む): 53468035200

約数和(自身を除く): 33830088760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 4125619, 8251238, 16502476, 20628095, 28879333, 33004952, 41256190, 57758666, 70135523, 82512380, 115517332, 140271046, 144396665, 165024760, 231034664, 280542092, 288793330, 350677615, 490948661, 561084184, 577586660, 701355230, 981897322, 1155173320, 1402710460, 1963794644, 2454743305, 2805420920, 3927589288, 4909486610, 9818973220, 19637946440]

約数ペア:

[(1, 19637946440), (2, 9818973220), (4, 4909486610), (5, 3927589288), (7, 2805420920), (8, 2454743305), (10, 1963794644), (14, 1402710460), (17, 1155173320), (20, 981897322), (28, 701355230), (34, 577586660), (35, 561084184), (40, 490948661), (56, 350677615), (68, 288793330), (70, 280542092), (85, 231034664), (119, 165024760), (136, 144396665), (140, 140271046), (170, 115517332), (238, 82512380), (280, 70135523), (340, 57758666), (476, 41256190), (595, 33004952), (680, 28879333), (952, 20628095), (1190, 16502476), (2380, 8251238), (4760, 4125619)]