4335647905

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 5621639760

約数和(自身を除く): 1285991855

約数列:

[1, 5, 19, 89, 95, 137, 197, 361, 445, 685, 985, 1691, 1805, 2603, 3743, 8455, 12193, 13015, 17533, 18715, 26989, 32129, 49457, 60965, 71117, 87665, 134945, 160645, 231667, 247285, 333127, 355585, 512791, 1158335, 1665635, 2402021, 2563955, 4401673, 6329413, 9743029, 12010105, 22008365, 31647065, 45638399, 48715145, 228191995, 867129581, 4335647905]

約数ペア:

[(1, 4335647905), (5, 867129581), (19, 228191995), (89, 48715145), (95, 45638399), (137, 31647065), (197, 22008365), (361, 12010105), (445, 9743029), (685, 6329413), (985, 4401673), (1691, 2563955), (1805, 2402021), (2603, 1665635), (3743, 1158335), (8455, 512791), (12193, 355585), (13015, 333127), (17533, 247285), (18715, 231667), (26989, 160645), (32129, 134945), (49457, 87665), (60965, 71117)]