349723010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1693}}^1$

素因数の和:1947

約数の個数: 64

約数和(自身を含む): 778643712

約数和(自身を除く): 428920702

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 227, 454, 455, 910, 1135, 1589, 1693, 2270, 2951, 3178, 3386, 5902, 7945, 8465, 11851, 14755, 15890, 16930, 20657, 22009, 23702, 29510, 41314, 44018, 59255, 103285, 110045, 118510, 154063, 206570, 220090, 308126, 384311, 768622, 770315, 1540630, 1921555, 2690177, 3843110, 4996043, 5380354, 9992086, 13450885, 24980215, 26901770, 34972301, 49960430, 69944602, 174861505, 349723010]

約数ペア:

[(1, 349723010), (2, 174861505), (5, 69944602), (7, 49960430), (10, 34972301), (13, 26901770), (14, 24980215), (26, 13450885), (35, 9992086), (65, 5380354), (70, 4996043), (91, 3843110), (130, 2690177), (182, 1921555), (227, 1540630), (454, 770315), (455, 768622), (910, 384311), (1135, 308126), (1589, 220090), (1693, 206570), (2270, 154063), (2951, 118510), (3178, 110045), (3386, 103285), (5902, 59255), (7945, 44018), (8465, 41314), (11851, 29510), (14755, 23702), (15890, 22009), (16930, 20657)]