2172270219839

素因数分解:

${\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{19777}}^1$

素因数の和:20036

約数の個数: 48

約数和(自身を含む): 2407948399296

約数和(自身を除く): 235678179457

約数列:

[1, 17, 53, 71, 101, 289, 901, 1207, 1717, 3763, 5353, 7171, 15317, 19777, 20519, 29189, 63971, 91001, 121907, 336209, 380063, 1048181, 1087507, 1404167, 1547017, 1997477, 2072419, 5715553, 6461071, 17819077, 23870839, 33957109, 74420851, 105866281, 109838207, 141820867, 302924309, 405804263, 577270853, 1265154467, 1799726777, 2410954739, 7516505951, 21507625939, 30595355209, 40986230563, 127780601167, 2172270219839]

約数ペア:

[(1, 2172270219839), (17, 127780601167), (53, 40986230563), (71, 30595355209), (101, 21507625939), (289, 7516505951), (901, 2410954739), (1207, 1799726777), (1717, 1265154467), (3763, 577270853), (5353, 405804263), (7171, 302924309), (15317, 141820867), (19777, 109838207), (20519, 105866281), (29189, 74420851), (63971, 33957109), (91001, 23870839), (121907, 17819077), (336209, 6461071), (380063, 5715553), (1048181, 2072419), (1087507, 1997477), (1404167, 1547017)]