1715690980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{10687}}^1$

素因数の和:11068

約数の個数: 48

約数和(自身を含む): 3770726400

約数和(自身を除く): 2055035420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 349, 460, 698, 1396, 1745, 3490, 6980, 8027, 10687, 16054, 21374, 32108, 40135, 42748, 53435, 80270, 106870, 160540, 213740, 245801, 491602, 983204, 1229005, 2458010, 3729763, 4916020, 7459526, 14919052, 18648815, 37297630, 74595260, 85784549, 171569098, 343138196, 428922745, 857845490, 1715690980]

約数ペア:

[(1, 1715690980), (2, 857845490), (4, 428922745), (5, 343138196), (10, 171569098), (20, 85784549), (23, 74595260), (46, 37297630), (92, 18648815), (115, 14919052), (230, 7459526), (349, 4916020), (460, 3729763), (698, 2458010), (1396, 1229005), (1745, 983204), (3490, 491602), (6980, 245801), (8027, 213740), (10687, 160540), (16054, 106870), (21374, 80270), (32108, 53435), (40135, 42748)]