546260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 1354752

約数和(自身を除く): 808492

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 191, 220, 260, 286, 382, 572, 715, 764, 955, 1430, 1910, 2101, 2483, 2860, 3820, 4202, 4966, 8404, 9932, 10505, 12415, 21010, 24830, 27313, 42020, 49660, 54626, 109252, 136565, 273130, 546260]

約数ペア:

[(1, 546260), (2, 273130), (4, 136565), (5, 109252), (10, 54626), (11, 49660), (13, 42020), (20, 27313), (22, 24830), (26, 21010), (44, 12415), (52, 10505), (55, 9932), (65, 8404), (110, 4966), (130, 4202), (143, 3820), (191, 2860), (220, 2483), (260, 2101), (286, 1910), (382, 1430), (572, 955), (715, 764)]