715491390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{151909}}^1$

素因数の和:152076

約数の個数: 32

約数和(自身を含む): 1728128160

約数和(自身を除く): 1012636770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 151909, 303818, 455727, 759545, 911454, 1519090, 2278635, 4557270, 23849713, 47699426, 71549139, 119248565, 143098278, 238497130, 357745695, 715491390]

約数ペア:

[(1, 715491390), (2, 357745695), (3, 238497130), (5, 143098278), (6, 119248565), (10, 71549139), (15, 47699426), (30, 23849713), (157, 4557270), (314, 2278635), (471, 1519090), (785, 911454), (942, 759545), (1570, 455727), (2355, 303818), (4710, 151909)]