2900920442

素因数分解:

$2^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{39521}}^1$

素因数の和:39651

約数の個数: 32

約数和(自身を含む): 5122051200

約数和(自身を除く): 2221130758

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 343, 686, 749, 1498, 5243, 10486, 36701, 39521, 73402, 79042, 276647, 553294, 1936529, 3873058, 4228747, 8457494, 13555703, 27111406, 29601229, 59202458, 207208603, 414417206, 1450460221, 2900920442]

約数ペア:

[(1, 2900920442), (2, 1450460221), (7, 414417206), (14, 207208603), (49, 59202458), (98, 29601229), (107, 27111406), (214, 13555703), (343, 8457494), (686, 4228747), (749, 3873058), (1498, 1936529), (5243, 553294), (10486, 276647), (36701, 79042), (39521, 73402)]