1566922430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 2929530240

約数和(自身を除く): 1362607810

約数列:

[1, 2, 5, 10, 71, 89, 137, 142, 178, 181, 274, 355, 362, 445, 685, 710, 890, 905, 1370, 1810, 6319, 9727, 12193, 12638, 12851, 16109, 19454, 24386, 24797, 25702, 31595, 32218, 48635, 49594, 60965, 63190, 64255, 80545, 97270, 121930, 123985, 128510, 161090, 247970, 865703, 1143739, 1731406, 1760587, 2206933, 2287478, 3521174, 4328515, 4413866, 5718695, 8657030, 8802935, 11034665, 11437390, 17605870, 22069330, 156692243, 313384486, 783461215, 1566922430]

約数ペア:

[(1, 1566922430), (2, 783461215), (5, 313384486), (10, 156692243), (71, 22069330), (89, 17605870), (137, 11437390), (142, 11034665), (178, 8802935), (181, 8657030), (274, 5718695), (355, 4413866), (362, 4328515), (445, 3521174), (685, 2287478), (710, 2206933), (890, 1760587), (905, 1731406), (1370, 1143739), (1810, 865703), (6319, 247970), (9727, 161090), (12193, 128510), (12638, 123985), (12851, 121930), (16109, 97270), (19454, 80545), (24386, 64255), (24797, 63190), (25702, 60965), (31595, 49594), (32218, 48635)]