997250810

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 1870767360

約数和(自身を除く): 873516550

約数列:

[1, 2, 5, 10, 73, 83, 109, 146, 151, 166, 218, 302, 365, 415, 545, 730, 755, 830, 1090, 1510, 6059, 7957, 9047, 11023, 12118, 12533, 15914, 16459, 18094, 22046, 25066, 30295, 32918, 39785, 45235, 55115, 60590, 62665, 79570, 82295, 90470, 110230, 125330, 164590, 660431, 914909, 1201507, 1320862, 1366097, 1829818, 2403014, 2732194, 3302155, 4574545, 6007535, 6604310, 6830485, 9149090, 12015070, 13660970, 99725081, 199450162, 498625405, 997250810]

約数ペア:

[(1, 997250810), (2, 498625405), (5, 199450162), (10, 99725081), (73, 13660970), (83, 12015070), (109, 9149090), (146, 6830485), (151, 6604310), (166, 6007535), (218, 4574545), (302, 3302155), (365, 2732194), (415, 2403014), (545, 1829818), (730, 1366097), (755, 1320862), (830, 1201507), (1090, 914909), (1510, 660431), (6059, 164590), (7957, 125330), (9047, 110230), (11023, 90470), (12118, 82295), (12533, 79570), (15914, 62665), (16459, 60590), (18094, 55115), (22046, 45235), (25066, 39785), (30295, 32918)]