565557615220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1019}}^1\times {\mathrm{2423}}^1$

素因数の和:4345

約数の個数: 96

約数和(自身を含む): 1282267687680

約数和(自身を除く): 716710072460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 881, 1019, 1762, 2038, 2423, 3524, 4076, 4405, 4846, 5095, 8810, 9692, 10190, 11453, 12115, 13247, 17620, 20380, 22906, 24230, 26494, 31499, 45812, 48460, 52988, 57265, 62998, 66235, 114530, 125996, 132470, 157495, 229060, 264940, 314990, 629980, 897739, 1795478, 2134663, 2469037, 3590956, 4269326, 4488695, 4938074, 8538652, 8977390, 9876148, 10673315, 11670607, 12345185, 17954780, 21346630, 23341214, 24690370, 27750619, 32097481, 42693260, 46682428, 49380740, 55501238, 58353035, 64194962, 111002476, 116706070, 128389924, 138753095, 160487405, 233412140, 277506190, 320974810, 555012380, 641949620, 2175221597, 4350443194, 8700886388, 10876107985, 21752215970, 28277880761, 43504431940, 56555761522, 113111523044, 141389403805, 282778807610, 565557615220]

約数ペア:

[(1, 565557615220), (2, 282778807610), (4, 141389403805), (5, 113111523044), (10, 56555761522), (13, 43504431940), (20, 28277880761), (26, 21752215970), (52, 10876107985), (65, 8700886388), (130, 4350443194), (260, 2175221597), (881, 641949620), (1019, 555012380), (1762, 320974810), (2038, 277506190), (2423, 233412140), (3524, 160487405), (4076, 138753095), (4405, 128389924), (4846, 116706070), (5095, 111002476), (8810, 64194962), (9692, 58353035), (10190, 55501238), (11453, 49380740), (12115, 46682428), (13247, 42693260), (17620, 32097481), (20380, 27750619), (22906, 24690370), (24230, 23341214), (26494, 21346630), (31499, 17954780), (45812, 12345185), (48460, 11670607), (52988, 10673315), (57265, 9876148), (62998, 8977390), (66235, 8538652), (114530, 4938074), (125996, 4488695), (132470, 4269326), (157495, 3590956), (229060, 2469037), (264940, 2134663), (314990, 1795478), (629980, 897739)]