42904430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10973}}^1$

素因数の和:11020

約数の個数: 32

約数和(自身を含む): 85333824

約数和(自身を除く): 42429394

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 10973, 21946, 54865, 109730, 186541, 252379, 373082, 504758, 932705, 1261895, 1865410, 2523790, 4290443, 8580886, 21452215, 42904430]

約数ペア:

[(1, 42904430), (2, 21452215), (5, 8580886), (10, 4290443), (17, 2523790), (23, 1865410), (34, 1261895), (46, 932705), (85, 504758), (115, 373082), (170, 252379), (230, 186541), (391, 109730), (782, 54865), (1955, 21946), (3910, 10973)]