8484190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 19051200

約数和(自身を除く): 10567010

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 349, 374, 442, 698, 715, 935, 1105, 1430, 1745, 1870, 2210, 2431, 3490, 3839, 4537, 4862, 5933, 7678, 9074, 11866, 12155, 19195, 22685, 24310, 29665, 38390, 45370, 49907, 59330, 65263, 77129, 99814, 130526, 154258, 249535, 326315, 385645, 499070, 652630, 771290, 848419, 1696838, 4242095, 8484190]

約数ペア:

[(1, 8484190), (2, 4242095), (5, 1696838), (10, 848419), (11, 771290), (13, 652630), (17, 499070), (22, 385645), (26, 326315), (34, 249535), (55, 154258), (65, 130526), (85, 99814), (110, 77129), (130, 65263), (143, 59330), (170, 49907), (187, 45370), (221, 38390), (286, 29665), (349, 24310), (374, 22685), (442, 19195), (698, 12155), (715, 11866), (935, 9074), (1105, 7678), (1430, 5933), (1745, 4862), (1870, 4537), (2210, 3839), (2431, 3490)]