2597070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4660530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 149, 166, 210, 249, 298, 415, 447, 498, 581, 745, 830, 894, 1043, 1162, 1245, 1490, 1743, 2086, 2235, 2490, 2905, 3129, 3486, 4470, 5215, 5810, 6258, 8715, 10430, 12367, 15645, 17430, 24734, 31290, 37101, 61835, 74202, 86569, 123670, 173138, 185505, 259707, 371010, 432845, 519414, 865690, 1298535, 2597070]

約数ペア:

[(1, 2597070), (2, 1298535), (3, 865690), (5, 519414), (6, 432845), (7, 371010), (10, 259707), (14, 185505), (15, 173138), (21, 123670), (30, 86569), (35, 74202), (42, 61835), (70, 37101), (83, 31290), (105, 24734), (149, 17430), (166, 15645), (210, 12367), (249, 10430), (298, 8715), (415, 6258), (447, 5810), (498, 5215), (581, 4470), (745, 3486), (830, 3129), (894, 2905), (1043, 2490), (1162, 2235), (1245, 2086), (1490, 1743)]