1737960020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{4051}}^1$

素因数の和:5208

約数の個数: 48

約数和(自身を含む): 3846158400

約数和(自身を除く): 2108198380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1129, 2258, 4051, 4516, 5645, 8102, 11290, 16204, 20255, 21451, 22580, 40510, 42902, 76969, 81020, 85804, 107255, 153938, 214510, 307876, 384845, 429020, 769690, 1539380, 4573579, 9147158, 18294316, 22867895, 45735790, 86898001, 91471580, 173796002, 347592004, 434490005, 868980010, 1737960020]

約数ペア:

[(1, 1737960020), (2, 868980010), (4, 434490005), (5, 347592004), (10, 173796002), (19, 91471580), (20, 86898001), (38, 45735790), (76, 22867895), (95, 18294316), (190, 9147158), (380, 4573579), (1129, 1539380), (2258, 769690), (4051, 429020), (4516, 384845), (5645, 307876), (8102, 214510), (11290, 153938), (16204, 107255), (20255, 85804), (21451, 81020), (22580, 76969), (40510, 42902)]