9189860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 11494300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 179, 302, 340, 358, 604, 716, 755, 895, 1510, 1790, 2567, 3020, 3043, 3580, 5134, 6086, 10268, 12172, 12835, 15215, 25670, 27029, 30430, 51340, 54058, 60860, 108116, 135145, 270290, 459493, 540580, 918986, 1837972, 2297465, 4594930, 9189860]

約数ペア:

[(1, 9189860), (2, 4594930), (4, 2297465), (5, 1837972), (10, 918986), (17, 540580), (20, 459493), (34, 270290), (68, 135145), (85, 108116), (151, 60860), (170, 54058), (179, 51340), (302, 30430), (340, 27029), (358, 25670), (604, 15215), (716, 12835), (755, 12172), (895, 10268), (1510, 6086), (1790, 5134), (2567, 3580), (3020, 3043)]