1489704692740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1\times {\mathrm{73483}}^1$

素因数の和:75689

約数の個数: 96

約数和(自身を含む): 3493822058496

約数和(自身を除く): 2004117365756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2143, 2365, 4286, 4730, 8572, 9460, 10715, 21430, 23573, 42860, 47146, 73483, 92149, 94292, 117865, 146966, 184298, 235730, 293932, 367415, 368596, 460745, 471460, 734830, 808313, 921490, 1013639, 1469660, 1616626, 1842980, 2027278, 3159769, 3233252, 4041565, 4054556, 5068195, 6319538, 8083130, 10136390, 12639076, 15798845, 16166260, 20272780, 31597690, 34757459, 63195380, 69514918, 139029836, 157474069, 173787295, 314948138, 347574590, 629896276, 695149180, 787370345, 1574740690, 1732214759, 3149481380, 3464429518, 6771384967, 6928859036, 8661073795, 13542769934, 17322147590, 27085539868, 33856924835, 34644295180, 67713849670, 74485234637, 135427699340, 148970469274, 297940938548, 372426173185, 744852346370, 1489704692740]

約数ペア:

[(1, 1489704692740), (2, 744852346370), (4, 372426173185), (5, 297940938548), (10, 148970469274), (11, 135427699340), (20, 74485234637), (22, 67713849670), (43, 34644295180), (44, 33856924835), (55, 27085539868), (86, 17322147590), (110, 13542769934), (172, 8661073795), (215, 6928859036), (220, 6771384967), (430, 3464429518), (473, 3149481380), (860, 1732214759), (946, 1574740690), (1892, 787370345), (2143, 695149180), (2365, 629896276), (4286, 347574590), (4730, 314948138), (8572, 173787295), (9460, 157474069), (10715, 139029836), (21430, 69514918), (23573, 63195380), (42860, 34757459), (47146, 31597690), (73483, 20272780), (92149, 16166260), (94292, 15798845), (117865, 12639076), (146966, 10136390), (184298, 8083130), (235730, 6319538), (293932, 5068195), (367415, 4054556), (368596, 4041565), (460745, 3233252), (471460, 3159769), (734830, 2027278), (808313, 1842980), (921490, 1616626), (1013639, 1469660)]