2606200

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 6171480

約数和(自身を除く): 3565280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 157, 166, 200, 314, 332, 415, 628, 664, 785, 830, 1256, 1570, 1660, 2075, 3140, 3320, 3925, 4150, 6280, 7850, 8300, 13031, 15700, 16600, 26062, 31400, 52124, 65155, 104248, 130310, 260620, 325775, 521240, 651550, 1303100, 2606200]

約数ペア:

[(1, 2606200), (2, 1303100), (4, 651550), (5, 521240), (8, 325775), (10, 260620), (20, 130310), (25, 104248), (40, 65155), (50, 52124), (83, 31400), (100, 26062), (157, 16600), (166, 15700), (200, 13031), (314, 8300), (332, 7850), (415, 6280), (628, 4150), (664, 3925), (785, 3320), (830, 3140), (1256, 2075), (1570, 1660)]