17487290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 33281280

約数和(自身を除く): 15793990

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1283, 1363, 2566, 2726, 6415, 6815, 12830, 13630, 37207, 60301, 74414, 120602, 186035, 301505, 372070, 603010, 1748729, 3497458, 8743645, 17487290]

約数ペア:

[(1, 17487290), (2, 8743645), (5, 3497458), (10, 1748729), (29, 603010), (47, 372070), (58, 301505), (94, 186035), (145, 120602), (235, 74414), (290, 60301), (470, 37207), (1283, 13630), (1363, 12830), (2566, 6815), (2726, 6415)]