201280810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 368831232

約数和(自身を除く): 167550422

約数列:

[1, 2, 5, 10, 83, 166, 197, 394, 415, 830, 985, 1231, 1970, 2462, 6155, 12310, 16351, 32702, 81755, 102173, 163510, 204346, 242507, 485014, 510865, 1021730, 1212535, 2425070, 20128081, 40256162, 100640405, 201280810]

約数ペア:

[(1, 201280810), (2, 100640405), (5, 40256162), (10, 20128081), (83, 2425070), (166, 1212535), (197, 1021730), (394, 510865), (415, 485014), (830, 242507), (985, 204346), (1231, 163510), (1970, 102173), (2462, 81755), (6155, 32702), (12310, 16351)]