170762020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59707}}^1$

素因数の和:59740

約数の個数: 48

約数和(自身を含む): 421299648

約数和(自身を除く): 250537628

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, 59707, 119414, 238828, 298535, 597070, 656777, 776191, 1194140, 1313554, 1552382, 2627108, 3104764, 3283885, 3880955, 6567770, 7761910, 8538101, 13135540, 15523820, 17076202, 34152404, 42690505, 85381010, 170762020]

約数ペア:

[(1, 170762020), (2, 85381010), (4, 42690505), (5, 34152404), (10, 17076202), (11, 15523820), (13, 13135540), (20, 8538101), (22, 7761910), (26, 6567770), (44, 3880955), (52, 3283885), (55, 3104764), (65, 2627108), (110, 1552382), (130, 1313554), (143, 1194140), (220, 776191), (260, 656777), (286, 597070), (572, 298535), (715, 238828), (1430, 119414), (2860, 59707)]