200205430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{25057}}^1$

素因数の和:25128

約数の個数: 32

約数和(自身を含む): 389702016

約数和(自身を除く): 189496586

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 25057, 50114, 125285, 250570, 425969, 851938, 1177679, 2129845, 2355358, 4259690, 5888395, 11776790, 20020543, 40041086, 100102715, 200205430]

約数ペア:

[(1, 200205430), (2, 100102715), (5, 40041086), (10, 20020543), (17, 11776790), (34, 5888395), (47, 4259690), (85, 2355358), (94, 2129845), (170, 1177679), (235, 851938), (470, 425969), (799, 250570), (1598, 125285), (3995, 50114), (7990, 25057)]