26550940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6007}}^1$

素因数の和:6046

約数の個数: 48

約数和(自身を含む): 63588672

約数和(自身を除く): 37037732

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 6007, 12014, 24028, 30035, 60070, 78091, 102119, 120140, 156182, 204238, 312364, 390455, 408476, 510595, 780910, 1021190, 1327547, 1561820, 2042380, 2655094, 5310188, 6637735, 13275470, 26550940]

約数ペア:

[(1, 26550940), (2, 13275470), (4, 6637735), (5, 5310188), (10, 2655094), (13, 2042380), (17, 1561820), (20, 1327547), (26, 1021190), (34, 780910), (52, 510595), (65, 408476), (68, 390455), (85, 312364), (130, 204238), (170, 156182), (221, 120140), (260, 102119), (340, 78091), (442, 60070), (884, 30035), (1105, 24028), (2210, 12014), (4420, 6007)]