1824340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 4459392

約数和(自身を除く): 2635052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 157, 166, 314, 332, 415, 581, 628, 785, 830, 1099, 1162, 1570, 1660, 2198, 2324, 2905, 3140, 4396, 5495, 5810, 10990, 11620, 13031, 21980, 26062, 52124, 65155, 91217, 130310, 182434, 260620, 364868, 456085, 912170, 1824340]

約数ペア:

[(1, 1824340), (2, 912170), (4, 456085), (5, 364868), (7, 260620), (10, 182434), (14, 130310), (20, 91217), (28, 65155), (35, 52124), (70, 26062), (83, 21980), (140, 13031), (157, 11620), (166, 10990), (314, 5810), (332, 5495), (415, 4396), (581, 3140), (628, 2905), (785, 2324), (830, 2198), (1099, 1660), (1162, 1570)]