4033330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 8372736

約数和(自身を除く): 4339406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 367, 734, 785, 1099, 1570, 1835, 2198, 2569, 3670, 5138, 5495, 10990, 12845, 25690, 57619, 115238, 288095, 403333, 576190, 806666, 2016665, 4033330]

約数ペア:

[(1, 4033330), (2, 2016665), (5, 806666), (7, 576190), (10, 403333), (14, 288095), (35, 115238), (70, 57619), (157, 25690), (314, 12845), (367, 10990), (734, 5495), (785, 5138), (1099, 3670), (1570, 2569), (1835, 2198)]