442870350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227113}}^1$

素因数の和:227141

約数の個数: 48

約数和(自身を含む): 1182809712

約数和(自身を除く): 739939362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 227113, 454226, 681339, 1135565, 1362678, 2271130, 2952469, 3406695, 5677825, 5904938, 6813390, 8857407, 11355650, 14762345, 17033475, 17714814, 29524690, 34066950, 44287035, 73811725, 88574070, 147623450, 221435175, 442870350]

約数ペア:

[(1, 442870350), (2, 221435175), (3, 147623450), (5, 88574070), (6, 73811725), (10, 44287035), (13, 34066950), (15, 29524690), (25, 17714814), (26, 17033475), (30, 14762345), (39, 11355650), (50, 8857407), (65, 6813390), (75, 5904938), (78, 5677825), (130, 3406695), (150, 2952469), (195, 2271130), (325, 1362678), (390, 1135565), (650, 681339), (975, 454226), (1950, 227113)]