240697330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1699}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 448473600

約数和(自身を除く): 207776270

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 457, 914, 1699, 2285, 3398, 4570, 8495, 14167, 16990, 28334, 52669, 70835, 105338, 141670, 263345, 526690, 776443, 1552886, 3882215, 7764430, 24069733, 48139466, 120348665, 240697330]

約数ペア:

[(1, 240697330), (2, 120348665), (5, 48139466), (10, 24069733), (31, 7764430), (62, 3882215), (155, 1552886), (310, 776443), (457, 526690), (914, 263345), (1699, 141670), (2285, 105338), (3398, 70835), (4570, 52669), (8495, 28334), (14167, 16990)]