1900599320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{3187}}^1$

素因数の和:4092

約数の個数: 64

約数和(自身を含む): 4534483680

約数和(自身を除く): 2633884360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 877, 1754, 3187, 3508, 4385, 6374, 7016, 8770, 12748, 14909, 15935, 17540, 25496, 29818, 31870, 35080, 54179, 59636, 63740, 74545, 108358, 119272, 127480, 149090, 216716, 270895, 298180, 433432, 541790, 596360, 1083580, 2167160, 2794999, 5589998, 11179996, 13974995, 22359992, 27949990, 47514983, 55899980, 95029966, 111799960, 190059932, 237574915, 380119864, 475149830, 950299660, 1900599320]

約数ペア:

[(1, 1900599320), (2, 950299660), (4, 475149830), (5, 380119864), (8, 237574915), (10, 190059932), (17, 111799960), (20, 95029966), (34, 55899980), (40, 47514983), (68, 27949990), (85, 22359992), (136, 13974995), (170, 11179996), (340, 5589998), (680, 2794999), (877, 2167160), (1754, 1083580), (3187, 596360), (3508, 541790), (4385, 433432), (6374, 298180), (7016, 270895), (8770, 216716), (12748, 149090), (14909, 127480), (15935, 119272), (17540, 108358), (25496, 74545), (29818, 63740), (31870, 59636), (35080, 54179)]