126411740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69457}}^1$

素因数の和:69486

約数の個数: 48

約数和(自身を含む): 326730432

約数和(自身を除く): 200318692

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 69457, 138914, 277828, 347285, 486199, 694570, 902941, 972398, 1389140, 1805882, 1944796, 2430995, 3611764, 4514705, 4861990, 6320587, 9029410, 9723980, 12641174, 18058820, 25282348, 31602935, 63205870, 126411740]

約数ペア:

[(1, 126411740), (2, 63205870), (4, 31602935), (5, 25282348), (7, 18058820), (10, 12641174), (13, 9723980), (14, 9029410), (20, 6320587), (26, 4861990), (28, 4514705), (35, 3611764), (52, 2430995), (65, 1944796), (70, 1805882), (91, 1389140), (130, 972398), (140, 902941), (182, 694570), (260, 486199), (364, 347285), (455, 277828), (910, 138914), (1820, 69457)]