5421036741140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{130769}}^1\times {\mathrm{66863}}^1$

素因数の和:197672

約数の個数: 48

約数和(自身を含む): 11751674296320

約数和(自身を除く): 6330637555180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 66863, 130769, 133726, 261538, 267452, 334315, 523076, 653845, 668630, 1307690, 1337260, 2072753, 2615380, 4053839, 4145506, 8107678, 8291012, 10363765, 16215356, 20269195, 20727530, 40538390, 41455060, 81076780, 8743607647, 17487215294, 34974430588, 43718038235, 87436076470, 174872152940, 271051837057, 542103674114, 1084207348228, 1355259185285, 2710518370570, 5421036741140]

約数ペア:

[(1, 5421036741140), (2, 2710518370570), (4, 1355259185285), (5, 1084207348228), (10, 542103674114), (20, 271051837057), (31, 174872152940), (62, 87436076470), (124, 43718038235), (155, 34974430588), (310, 17487215294), (620, 8743607647), (66863, 81076780), (130769, 41455060), (133726, 40538390), (261538, 20727530), (267452, 20269195), (334315, 16215356), (523076, 10363765), (653845, 8291012), (668630, 8107678), (1307690, 4145506), (1337260, 4053839), (2072753, 2615380)]