12147850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1735

約数の個数: 48

約数和(自身を含む): 26560800

約数和(自身を除く): 14412950

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 1699, 3398, 3575, 7150, 8495, 16990, 18689, 22087, 37378, 42475, 44174, 84950, 93445, 110435, 186890, 220870, 242957, 467225, 485914, 552175, 934450, 1104350, 1214785, 2429570, 6073925, 12147850]

約数ペア:

[(1, 12147850), (2, 6073925), (5, 2429570), (10, 1214785), (11, 1104350), (13, 934450), (22, 552175), (25, 485914), (26, 467225), (50, 242957), (55, 220870), (65, 186890), (110, 110435), (130, 93445), (143, 84950), (275, 44174), (286, 42475), (325, 37378), (550, 22087), (650, 18689), (715, 16990), (1430, 8495), (1699, 7150), (3398, 3575)]