202240885

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 311444352

約数和(自身を除く): 109203467

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 101, 245, 385, 505, 539, 707, 743, 1111, 2695, 3535, 3715, 4949, 5201, 5555, 7777, 8173, 24745, 26005, 36407, 38885, 40865, 54439, 57211, 75043, 182035, 272195, 286055, 375215, 400477, 525301, 825473, 2002385, 2626505, 3677107, 4127365, 5778311, 18385535, 28891555, 40448177, 202240885]

約数ペア:

[(1, 202240885), (5, 40448177), (7, 28891555), (11, 18385535), (35, 5778311), (49, 4127365), (55, 3677107), (77, 2626505), (101, 2002385), (245, 825473), (385, 525301), (505, 400477), (539, 375215), (707, 286055), (743, 272195), (1111, 182035), (2695, 75043), (3535, 57211), (3715, 54439), (4949, 40865), (5201, 38885), (5555, 36407), (7777, 26005), (8173, 24745)]