1900259320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{75527}}^1$

素因数の和:75592

約数の個数: 64

約数和(自身を含む): 4649503680

約数和(自身を除く): 2749244360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 5032, 6290, 12580, 25160, 75527, 151054, 302108, 377635, 604216, 755270, 1283959, 1510540, 2567918, 2794499, 3021080, 5135836, 5588998, 6419795, 10271672, 11177996, 12839590, 13972495, 22355992, 25679180, 27944990, 47506483, 51358360, 55889980, 95012966, 111779960, 190025932, 237532415, 380051864, 475064830, 950129660, 1900259320]

約数ペア:

[(1, 1900259320), (2, 950129660), (4, 475064830), (5, 380051864), (8, 237532415), (10, 190025932), (17, 111779960), (20, 95012966), (34, 55889980), (37, 51358360), (40, 47506483), (68, 27944990), (74, 25679180), (85, 22355992), (136, 13972495), (148, 12839590), (170, 11177996), (185, 10271672), (296, 6419795), (340, 5588998), (370, 5135836), (629, 3021080), (680, 2794499), (740, 2567918), (1258, 1510540), (1480, 1283959), (2516, 755270), (3145, 604216), (5032, 377635), (6290, 302108), (12580, 151054), (25160, 75527)]