395144260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{166027}}^1$

素因数の和:166060

約数の個数: 48

約数和(自身を含む): 1004137344

約数和(自身を除く): 608993084

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 166027, 332054, 664108, 830135, 1162189, 1660270, 2324378, 2822459, 3320540, 4648756, 5644918, 5810945, 11289836, 11621890, 14112295, 19757213, 23243780, 28224590, 39514426, 56449180, 79028852, 98786065, 197572130, 395144260]

約数ペア:

[(1, 395144260), (2, 197572130), (4, 98786065), (5, 79028852), (7, 56449180), (10, 39514426), (14, 28224590), (17, 23243780), (20, 19757213), (28, 14112295), (34, 11621890), (35, 11289836), (68, 5810945), (70, 5644918), (85, 4648756), (119, 3320540), (140, 2822459), (170, 2324378), (238, 1660270), (340, 1162189), (476, 830135), (595, 664108), (1190, 332054), (2380, 166027)]