2009291710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{49043}}^1$

素因数の和:49308

約数の個数: 32

約数和(自身を含む): 3845441952

約数和(自身を除く): 1836150242

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 1205, 2410, 4097, 8194, 20485, 40970, 49043, 98086, 245215, 490430, 833731, 1667462, 4168655, 8337310, 11819363, 23638726, 59096815, 118193630, 200929171, 401858342, 1004645855, 2009291710]

約数ペア:

[(1, 2009291710), (2, 1004645855), (5, 401858342), (10, 200929171), (17, 118193630), (34, 59096815), (85, 23638726), (170, 11819363), (241, 8337310), (482, 4168655), (1205, 1667462), (2410, 833731), (4097, 490430), (8194, 245215), (20485, 98086), (40970, 49043)]