1642170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 4308480

約数和(自身を除く): 2666310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 67, 86, 95, 114, 129, 134, 190, 201, 215, 258, 285, 335, 402, 430, 570, 645, 670, 817, 1005, 1273, 1290, 1634, 2010, 2451, 2546, 2881, 3819, 4085, 4902, 5762, 6365, 7638, 8170, 8643, 12255, 12730, 14405, 17286, 19095, 24510, 28810, 38190, 43215, 54739, 86430, 109478, 164217, 273695, 328434, 547390, 821085, 1642170]

約数ペア:

[(1, 1642170), (2, 821085), (3, 547390), (5, 328434), (6, 273695), (10, 164217), (15, 109478), (19, 86430), (30, 54739), (38, 43215), (43, 38190), (57, 28810), (67, 24510), (86, 19095), (95, 17286), (114, 14405), (129, 12730), (134, 12255), (190, 8643), (201, 8170), (215, 7638), (258, 6365), (285, 5762), (335, 4902), (402, 4085), (430, 3819), (570, 2881), (645, 2546), (670, 2451), (817, 2010), (1005, 1634), (1273, 1290)]