1791510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 3392490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 449, 570, 665, 798, 898, 1330, 1347, 1995, 2245, 2694, 3143, 3990, 4490, 6286, 6735, 8531, 9429, 13470, 15715, 17062, 18858, 25593, 31430, 42655, 47145, 51186, 59717, 85310, 94290, 119434, 127965, 179151, 255930, 298585, 358302, 597170, 895755, 1791510]

約数ペア:

[(1, 1791510), (2, 895755), (3, 597170), (5, 358302), (6, 298585), (7, 255930), (10, 179151), (14, 127965), (15, 119434), (19, 94290), (21, 85310), (30, 59717), (35, 51186), (38, 47145), (42, 42655), (57, 31430), (70, 25593), (95, 18858), (105, 17062), (114, 15715), (133, 13470), (190, 9429), (210, 8531), (266, 6735), (285, 6286), (399, 4490), (449, 3990), (570, 3143), (665, 2694), (798, 2245), (898, 1995), (1330, 1347)]