1489666514

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{70327}}^1$

素因数の和:70442

約数の個数: 32

約数和(自身を含む): 2734352640

約数和(自身を除く): 1244686126

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 623, 1246, 1513, 3026, 10591, 21182, 70327, 140654, 492289, 984578, 1195559, 2391118, 6259103, 8368913, 12518206, 16737826, 43813721, 87627442, 106404751, 212809502, 744833257, 1489666514]

約数ペア:

[(1, 1489666514), (2, 744833257), (7, 212809502), (14, 106404751), (17, 87627442), (34, 43813721), (89, 16737826), (119, 12518206), (178, 8368913), (238, 6259103), (623, 2391118), (1246, 1195559), (1513, 984578), (3026, 492289), (10591, 140654), (21182, 70327)]