302169140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{166027}}^1$

素因数の和:166056

約数の個数: 48

約数和(自身を含む): 780995712

約数和(自身を除く): 478826572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 166027, 332054, 664108, 830135, 1162189, 1660270, 2158351, 2324378, 3320540, 4316702, 4648756, 5810945, 8633404, 10791755, 11621890, 15108457, 21583510, 23243780, 30216914, 43167020, 60433828, 75542285, 151084570, 302169140]

約数ペア:

[(1, 302169140), (2, 151084570), (4, 75542285), (5, 60433828), (7, 43167020), (10, 30216914), (13, 23243780), (14, 21583510), (20, 15108457), (26, 11621890), (28, 10791755), (35, 8633404), (52, 5810945), (65, 4648756), (70, 4316702), (91, 3320540), (130, 2324378), (140, 2158351), (182, 1660270), (260, 1162189), (364, 830135), (455, 664108), (910, 332054), (1820, 166027)]