1640882614

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{6653}}^1$

素因数の和:6964

約数の個数: 32

約数和(自身を含む): 2861752320

約数和(自身を除く): 1220869706

約数列:

[1, 2, 7, 14, 79, 158, 223, 446, 553, 1106, 1561, 3122, 6653, 13306, 17617, 35234, 46571, 93142, 123319, 246638, 525587, 1051174, 1483619, 2967238, 3679109, 7358218, 10385333, 20770666, 117205901, 234411802, 820441307, 1640882614]

約数ペア:

[(1, 1640882614), (2, 820441307), (7, 234411802), (14, 117205901), (79, 20770666), (158, 10385333), (223, 7358218), (446, 3679109), (553, 2967238), (1106, 1483619), (1561, 1051174), (3122, 525587), (6653, 246638), (13306, 123319), (17617, 93142), (35234, 46571)]