201756770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{7817}}^1$

素因数の和:7942

約数の個数: 32

約数和(自身を含む): 379954800

約数和(自身を除く): 178198030

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 5162, 7817, 12905, 15634, 25810, 39085, 78170, 226693, 453386, 695713, 1133465, 1391426, 2266930, 3478565, 6957130, 20175677, 40351354, 100878385, 201756770]

約数ペア:

[(1, 201756770), (2, 100878385), (5, 40351354), (10, 20175677), (29, 6957130), (58, 3478565), (89, 2266930), (145, 1391426), (178, 1133465), (290, 695713), (445, 453386), (890, 226693), (2581, 78170), (5162, 39085), (7817, 25810), (12905, 15634)]