1197509740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{24509}}^1$

素因数の和:24874

約数の個数: 48

約数和(自身を含む): 2882376000

約数和(自身を除く): 1684866260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1396, 1745, 2443, 3490, 4886, 6980, 9772, 12215, 24430, 24509, 48860, 49018, 98036, 122545, 171563, 245090, 343126, 490180, 686252, 857815, 1715630, 3431260, 8553641, 17107282, 34214564, 42768205, 59875487, 85536410, 119750974, 171072820, 239501948, 299377435, 598754870, 1197509740]

約数ペア:

[(1, 1197509740), (2, 598754870), (4, 299377435), (5, 239501948), (7, 171072820), (10, 119750974), (14, 85536410), (20, 59875487), (28, 42768205), (35, 34214564), (70, 17107282), (140, 8553641), (349, 3431260), (698, 1715630), (1396, 857815), (1745, 686252), (2443, 490180), (3490, 343126), (4886, 245090), (6980, 171563), (9772, 122545), (12215, 98036), (24430, 49018), (24509, 48860)]