589038140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{2203}}^1$

素因数の和:2702

約数の個数: 48

約数和(自身を含む): 1282992480

約数和(自身を除く): 693954340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 461, 580, 922, 1844, 2203, 2305, 4406, 4610, 8812, 9220, 11015, 13369, 22030, 26738, 44060, 53476, 63887, 66845, 127774, 133690, 255548, 267380, 319435, 638870, 1015583, 1277740, 2031166, 4062332, 5077915, 10155830, 20311660, 29451907, 58903814, 117807628, 147259535, 294519070, 589038140]

約数ペア:

[(1, 589038140), (2, 294519070), (4, 147259535), (5, 117807628), (10, 58903814), (20, 29451907), (29, 20311660), (58, 10155830), (116, 5077915), (145, 4062332), (290, 2031166), (461, 1277740), (580, 1015583), (922, 638870), (1844, 319435), (2203, 267380), (2305, 255548), (4406, 133690), (4610, 127774), (8812, 66845), (9220, 63887), (11015, 53476), (13369, 44060), (22030, 26738)]