17180020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6007}}^1$

素因数の和:6040

約数の個数: 48

約数和(自身を含む): 42392448

約数和(自身を除く): 25212428

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 6007, 12014, 24028, 30035, 60070, 66077, 78091, 120140, 132154, 156182, 264308, 312364, 330385, 390455, 660770, 780910, 859001, 1321540, 1561820, 1718002, 3436004, 4295005, 8590010, 17180020]

約数ペア:

[(1, 17180020), (2, 8590010), (4, 4295005), (5, 3436004), (10, 1718002), (11, 1561820), (13, 1321540), (20, 859001), (22, 780910), (26, 660770), (44, 390455), (52, 330385), (55, 312364), (65, 264308), (110, 156182), (130, 132154), (143, 120140), (220, 78091), (260, 66077), (286, 60070), (572, 30035), (715, 24028), (1430, 12014), (2860, 6007)]