3441820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 7838208

約数和(自身を除く): 4396388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 191, 212, 265, 340, 382, 530, 764, 901, 955, 1060, 1802, 1910, 3247, 3604, 3820, 4505, 6494, 9010, 10123, 12988, 16235, 18020, 20246, 32470, 40492, 50615, 64940, 101230, 172091, 202460, 344182, 688364, 860455, 1720910, 3441820]

約数ペア:

[(1, 3441820), (2, 1720910), (4, 860455), (5, 688364), (10, 344182), (17, 202460), (20, 172091), (34, 101230), (53, 64940), (68, 50615), (85, 40492), (106, 32470), (170, 20246), (191, 18020), (212, 16235), (265, 12988), (340, 10123), (382, 9010), (530, 6494), (764, 4505), (901, 3820), (955, 3604), (1060, 3247), (1802, 1910)]