1741898960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{1637}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 4153234176

約数和(自身を除く): 2411335216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 283, 376, 470, 566, 752, 940, 1132, 1415, 1637, 1880, 2264, 2830, 3274, 3760, 4528, 5660, 6548, 8185, 11320, 13096, 13301, 16370, 22640, 26192, 26602, 32740, 53204, 65480, 66505, 76939, 106408, 130960, 133010, 153878, 212816, 266020, 307756, 384695, 463271, 532040, 615512, 769390, 926542, 1064080, 1231024, 1538780, 1853084, 2316355, 3077560, 3706168, 4632710, 6155120, 7412336, 9265420, 18530840, 21773737, 37061680, 43547474, 87094948, 108868685, 174189896, 217737370, 348379792, 435474740, 870949480, 1741898960]

約数ペア:

[(1, 1741898960), (2, 870949480), (4, 435474740), (5, 348379792), (8, 217737370), (10, 174189896), (16, 108868685), (20, 87094948), (40, 43547474), (47, 37061680), (80, 21773737), (94, 18530840), (188, 9265420), (235, 7412336), (283, 6155120), (376, 4632710), (470, 3706168), (566, 3077560), (752, 2316355), (940, 1853084), (1132, 1538780), (1415, 1231024), (1637, 1064080), (1880, 926542), (2264, 769390), (2830, 615512), (3274, 532040), (3760, 463271), (4528, 384695), (5660, 307756), (6548, 266020), (8185, 212816), (11320, 153878), (13096, 133010), (13301, 130960), (16370, 106408), (22640, 76939), (26192, 66505), (26602, 65480), (32740, 53204)]