330330340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{659}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 706527360

約数和(自身を除く): 376197020

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 353, 355, 659, 706, 710, 1318, 1412, 1420, 1765, 2636, 3295, 3530, 6590, 7060, 13180, 25063, 46789, 50126, 93578, 100252, 125315, 187156, 232627, 233945, 250630, 465254, 467890, 501260, 930508, 935780, 1163135, 2326270, 4652540, 16516517, 33033034, 66066068, 82582585, 165165170, 330330340]

約数ペア:

[(1, 330330340), (2, 165165170), (4, 82582585), (5, 66066068), (10, 33033034), (20, 16516517), (71, 4652540), (142, 2326270), (284, 1163135), (353, 935780), (355, 930508), (659, 501260), (706, 467890), (710, 465254), (1318, 250630), (1412, 233945), (1420, 232627), (1765, 187156), (2636, 125315), (3295, 100252), (3530, 93578), (6590, 50126), (7060, 46789), (13180, 25063)]