507560560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{823}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 1274543424

約数和(自身を除く): 766982864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 593, 823, 1040, 1186, 1646, 2372, 2965, 3292, 4115, 4744, 5930, 6584, 7709, 8230, 9488, 10699, 11860, 13168, 15418, 16460, 21398, 23720, 30836, 32920, 38545, 42796, 47440, 53495, 61672, 65840, 77090, 85592, 106990, 123344, 154180, 171184, 213980, 308360, 427960, 488039, 616720, 855920, 976078, 1952156, 2440195, 3904312, 4880390, 6344507, 7808624, 9760780, 12689014, 19521560, 25378028, 31722535, 39043120, 50756056, 63445070, 101512112, 126890140, 253780280, 507560560]

約数ペア:

[(1, 507560560), (2, 253780280), (4, 126890140), (5, 101512112), (8, 63445070), (10, 50756056), (13, 39043120), (16, 31722535), (20, 25378028), (26, 19521560), (40, 12689014), (52, 9760780), (65, 7808624), (80, 6344507), (104, 4880390), (130, 3904312), (208, 2440195), (260, 1952156), (520, 976078), (593, 855920), (823, 616720), (1040, 488039), (1186, 427960), (1646, 308360), (2372, 213980), (2965, 171184), (3292, 154180), (4115, 123344), (4744, 106990), (5930, 85592), (6584, 77090), (7709, 65840), (8230, 61672), (9488, 53495), (10699, 47440), (11860, 42796), (13168, 38545), (15418, 32920), (16460, 30836), (21398, 23720)]