2017609860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71699}}^1$

素因数の和:71785

約数の個数: 96

約数和(自身を含む): 6552806400

約数和(自身を除く): 4535196540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 804, 938, 1005, 1340, 1407, 1876, 2010, 2345, 2814, 4020, 4690, 5628, 7035, 9380, 14070, 28140, 71699, 143398, 215097, 286796, 358495, 430194, 501893, 716990, 860388, 1003786, 1075485, 1433980, 1505679, 2007572, 2150970, 2509465, 3011358, 4301940, 4803833, 5018930, 6022716, 7528395, 9607666, 10037860, 14411499, 15056790, 19215332, 24019165, 28822998, 30113580, 33626831, 48038330, 57645996, 67253662, 72057495, 96076660, 100880493, 134507324, 144114990, 168134155, 201760986, 288229980, 336268310, 403521972, 504402465, 672536620, 1008804930, 2017609860]

約数ペア:

[(1, 2017609860), (2, 1008804930), (3, 672536620), (4, 504402465), (5, 403521972), (6, 336268310), (7, 288229980), (10, 201760986), (12, 168134155), (14, 144114990), (15, 134507324), (20, 100880493), (21, 96076660), (28, 72057495), (30, 67253662), (35, 57645996), (42, 48038330), (60, 33626831), (67, 30113580), (70, 28822998), (84, 24019165), (105, 19215332), (134, 15056790), (140, 14411499), (201, 10037860), (210, 9607666), (268, 7528395), (335, 6022716), (402, 5018930), (420, 4803833), (469, 4301940), (670, 3011358), (804, 2509465), (938, 2150970), (1005, 2007572), (1340, 1505679), (1407, 1433980), (1876, 1075485), (2010, 1003786), (2345, 860388), (2814, 716990), (4020, 501893), (4690, 430194), (5628, 358495), (7035, 286796), (9380, 215097), (14070, 143398), (28140, 71699)]