5644340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 13526352

約数和(自身を除く): 7882012

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1277, 2210, 2554, 4420, 5108, 6385, 12770, 16601, 21709, 25540, 33202, 43418, 66404, 83005, 86836, 108545, 166010, 217090, 282217, 332020, 434180, 564434, 1128868, 1411085, 2822170, 5644340]

約数ペア:

[(1, 5644340), (2, 2822170), (4, 1411085), (5, 1128868), (10, 564434), (13, 434180), (17, 332020), (20, 282217), (26, 217090), (34, 166010), (52, 108545), (65, 86836), (68, 83005), (85, 66404), (130, 43418), (170, 33202), (221, 25540), (260, 21709), (340, 16601), (442, 12770), (884, 6385), (1105, 5108), (1277, 4420), (2210, 2554)]