1498283020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{19273}}^1$

素因数の和:19331

約数の個数: 72

約数和(自身を含む): 3555359136

約数和(自身を除く): 2057076116

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 169, 230, 260, 299, 338, 460, 598, 676, 845, 1196, 1495, 1690, 2990, 3380, 3887, 5980, 7774, 15548, 19273, 19435, 38546, 38870, 77092, 77740, 96365, 192730, 250549, 385460, 443279, 501098, 886558, 1002196, 1252745, 1773116, 2216395, 2505490, 3257137, 4432790, 5010980, 5762627, 6514274, 8865580, 11525254, 13028548, 16285685, 23050508, 28813135, 32571370, 57626270, 65142740, 74914151, 115252540, 149828302, 299656604, 374570755, 749141510, 1498283020]

約数ペア:

[(1, 1498283020), (2, 749141510), (4, 374570755), (5, 299656604), (10, 149828302), (13, 115252540), (20, 74914151), (23, 65142740), (26, 57626270), (46, 32571370), (52, 28813135), (65, 23050508), (92, 16285685), (115, 13028548), (130, 11525254), (169, 8865580), (230, 6514274), (260, 5762627), (299, 5010980), (338, 4432790), (460, 3257137), (598, 2505490), (676, 2216395), (845, 1773116), (1196, 1252745), (1495, 1002196), (1690, 886558), (2990, 501098), (3380, 443279), (3887, 385460), (5980, 250549), (7774, 192730), (15548, 96365), (19273, 77740), (19435, 77092), (38546, 38870)]