2988738040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{12451}}^1$

素因数の和:12832

約数の個数: 64

約数和(自身を含む): 7140972960

約数和(自身を除く): 4152234920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 353, 680, 706, 1412, 1765, 2824, 3530, 6001, 7060, 12002, 12451, 14120, 24004, 24902, 30005, 48008, 49804, 60010, 62255, 99608, 120020, 124510, 211667, 240040, 249020, 423334, 498040, 846668, 1058335, 1693336, 2116670, 4233340, 4395203, 8466680, 8790406, 17580812, 21976015, 35161624, 43952030, 74718451, 87904060, 149436902, 175808120, 298873804, 373592255, 597747608, 747184510, 1494369020, 2988738040]

約数ペア:

[(1, 2988738040), (2, 1494369020), (4, 747184510), (5, 597747608), (8, 373592255), (10, 298873804), (17, 175808120), (20, 149436902), (34, 87904060), (40, 74718451), (68, 43952030), (85, 35161624), (136, 21976015), (170, 17580812), (340, 8790406), (353, 8466680), (680, 4395203), (706, 4233340), (1412, 2116670), (1765, 1693336), (2824, 1058335), (3530, 846668), (6001, 498040), (7060, 423334), (12002, 249020), (12451, 240040), (14120, 211667), (24004, 124510), (24902, 120020), (30005, 99608), (48008, 62255), (49804, 60010)]