13302050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 26516160

約数和(自身を除く): 13214110

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 269, 430, 538, 575, 989, 1075, 1150, 1345, 1978, 2150, 2690, 4945, 6187, 6725, 9890, 11567, 12374, 13450, 23134, 24725, 30935, 49450, 57835, 61870, 115670, 154675, 266041, 289175, 309350, 532082, 578350, 1330205, 2660410, 6651025, 13302050]

約数ペア:

[(1, 13302050), (2, 6651025), (5, 2660410), (10, 1330205), (23, 578350), (25, 532082), (43, 309350), (46, 289175), (50, 266041), (86, 154675), (115, 115670), (215, 61870), (230, 57835), (269, 49450), (430, 30935), (538, 24725), (575, 23134), (989, 13450), (1075, 12374), (1150, 11567), (1345, 9890), (1978, 6725), (2150, 6187), (2690, 4945)]