2080563785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{6529}}^1$

素因数の和:6737

約数の個数: 32

約数和(自身を含む): 2775824640

約数和(自身を除く): 695260855

約数列:

[1, 5, 17, 23, 85, 115, 163, 391, 815, 1955, 2771, 3749, 6529, 13855, 18745, 32645, 63733, 110993, 150167, 318665, 554965, 750835, 1064227, 2552839, 5321135, 12764195, 18091859, 24477221, 90459295, 122386105, 416112757, 2080563785]

約数ペア:

[(1, 2080563785), (5, 416112757), (17, 122386105), (23, 90459295), (85, 24477221), (115, 18091859), (163, 12764195), (391, 5321135), (815, 2552839), (1955, 1064227), (2771, 750835), (3749, 554965), (6529, 318665), (13855, 150167), (18745, 110993), (32645, 63733)]