924334420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 2091398400

約数和(自身を除く): 1167063980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 151, 178, 181, 190, 302, 356, 362, 380, 445, 604, 724, 755, 890, 905, 1510, 1691, 1780, 1810, 2869, 3020, 3382, 3439, 3620, 5738, 6764, 6878, 8455, 11476, 13439, 13756, 14345, 16109, 16910, 17195, 26878, 27331, 28690, 32218, 33820, 34390, 53756, 54662, 57380, 64436, 67195, 68780, 80545, 109324, 134390, 136655, 161090, 255341, 268780, 273310, 306071, 322180, 510682, 519289, 546620, 612142, 1021364, 1038578, 1224284, 1276705, 1530355, 2077156, 2432459, 2553410, 2596445, 3060710, 4864918, 5106820, 5192890, 6121420, 9729836, 10385780, 12162295, 24324590, 46216721, 48649180, 92433442, 184866884, 231083605, 462167210, 924334420]

約数ペア:

[(1, 924334420), (2, 462167210), (4, 231083605), (5, 184866884), (10, 92433442), (19, 48649180), (20, 46216721), (38, 24324590), (76, 12162295), (89, 10385780), (95, 9729836), (151, 6121420), (178, 5192890), (181, 5106820), (190, 4864918), (302, 3060710), (356, 2596445), (362, 2553410), (380, 2432459), (445, 2077156), (604, 1530355), (724, 1276705), (755, 1224284), (890, 1038578), (905, 1021364), (1510, 612142), (1691, 546620), (1780, 519289), (1810, 510682), (2869, 322180), (3020, 306071), (3382, 273310), (3439, 268780), (3620, 255341), (5738, 161090), (6764, 136655), (6878, 134390), (8455, 109324), (11476, 80545), (13439, 68780), (13756, 67195), (14345, 64436), (16109, 57380), (16910, 54662), (17195, 53756), (26878, 34390), (27331, 33820), (28690, 32218)]