1883260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2471300

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 191, 290, 340, 382, 493, 580, 764, 955, 986, 1910, 1972, 2465, 3247, 3820, 4930, 5539, 6494, 9860, 11078, 12988, 16235, 22156, 27695, 32470, 55390, 64940, 94163, 110780, 188326, 376652, 470815, 941630, 1883260]

約数ペア:

[(1, 1883260), (2, 941630), (4, 470815), (5, 376652), (10, 188326), (17, 110780), (20, 94163), (29, 64940), (34, 55390), (58, 32470), (68, 27695), (85, 22156), (116, 16235), (145, 12988), (170, 11078), (191, 9860), (290, 6494), (340, 5539), (382, 4930), (493, 3820), (580, 3247), (764, 2465), (955, 1972), (986, 1910)]