2014689680

素因数分解:

$2^4\times 5^1\times {\mathrm{2897}}^1\times {\mathrm{8693}}^1$

素因数の和:11603

約数の個数: 40

約数和(自身を含む): 4686309432

約数和(自身を除く): 2671619752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2897, 5794, 8693, 11588, 14485, 17386, 23176, 28970, 34772, 43465, 46352, 57940, 69544, 86930, 115880, 139088, 173860, 231760, 347720, 695440, 25183621, 50367242, 100734484, 125918105, 201468968, 251836210, 402937936, 503672420, 1007344840, 2014689680]

約数ペア:

[(1, 2014689680), (2, 1007344840), (4, 503672420), (5, 402937936), (8, 251836210), (10, 201468968), (16, 125918105), (20, 100734484), (40, 50367242), (80, 25183621), (2897, 695440), (5794, 347720), (8693, 231760), (11588, 173860), (14485, 139088), (17386, 115880), (23176, 86930), (28970, 69544), (34772, 57940), (43465, 46352)]