285011630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{72893}}^1$

素因数の和:72940

約数の個数: 32

約数和(自身を含む): 566823744

約数和(自身を除く): 281812114

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 72893, 145786, 364465, 728930, 1239181, 1676539, 2478362, 3353078, 6195905, 8382695, 12391810, 16765390, 28501163, 57002326, 142505815, 285011630]

約数ペア:

[(1, 285011630), (2, 142505815), (5, 57002326), (10, 28501163), (17, 16765390), (23, 12391810), (34, 8382695), (46, 6195905), (85, 3353078), (115, 2478362), (170, 1676539), (230, 1239181), (391, 728930), (782, 364465), (1955, 145786), (3910, 72893)]