22428093430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{2687}}^1$

素因数の和:3133

約数の個数: 64

約数和(自身を含む): 42918543360

約数和(自身を除く): 20490449930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 223, 394, 446, 985, 1115, 1970, 2230, 2687, 3743, 4237, 5374, 7486, 8474, 13435, 18715, 21185, 26870, 37430, 42370, 43931, 51053, 87862, 102106, 219655, 255265, 439310, 510530, 529339, 599201, 834689, 1058678, 1198402, 1669378, 2646695, 2996005, 4173445, 5293390, 5992010, 8346890, 10057441, 11384819, 20114882, 22769638, 50287205, 56924095, 100574410, 113848190, 118042597, 236085194, 590212985, 1180425970, 2242809343, 4485618686, 11214046715, 22428093430]

約数ペア:

[(1, 22428093430), (2, 11214046715), (5, 4485618686), (10, 2242809343), (19, 1180425970), (38, 590212985), (95, 236085194), (190, 118042597), (197, 113848190), (223, 100574410), (394, 56924095), (446, 50287205), (985, 22769638), (1115, 20114882), (1970, 11384819), (2230, 10057441), (2687, 8346890), (3743, 5992010), (4237, 5293390), (5374, 4173445), (7486, 2996005), (8474, 2646695), (13435, 1669378), (18715, 1198402), (21185, 1058678), (26870, 834689), (37430, 599201), (42370, 529339), (43931, 510530), (51053, 439310), (87862, 255265), (102106, 219655)]