689114130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{863}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 1697034240

約数和(自身を除く): 1007920110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 619, 645, 863, 1238, 1290, 1726, 1857, 2589, 3095, 3714, 4315, 5178, 6190, 8630, 9285, 12945, 18570, 25890, 26617, 37109, 53234, 74218, 79851, 111327, 133085, 159702, 185545, 222654, 266170, 371090, 399255, 534197, 556635, 798510, 1068394, 1113270, 1602591, 2670985, 3205182, 5341970, 8012955, 16025910, 22970471, 45940942, 68911413, 114852355, 137822826, 229704710, 344557065, 689114130]

約数ペア:

[(1, 689114130), (2, 344557065), (3, 229704710), (5, 137822826), (6, 114852355), (10, 68911413), (15, 45940942), (30, 22970471), (43, 16025910), (86, 8012955), (129, 5341970), (215, 3205182), (258, 2670985), (430, 1602591), (619, 1113270), (645, 1068394), (863, 798510), (1238, 556635), (1290, 534197), (1726, 399255), (1857, 371090), (2589, 266170), (3095, 222654), (3714, 185545), (4315, 159702), (5178, 133085), (6190, 111327), (8630, 79851), (9285, 74218), (12945, 53234), (18570, 37109), (25890, 26617)]