201708650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28211}}^1$

素因数の和:28247

約数の個数: 48

約数和(自身を含む): 440784288

約数和(自身を除く): 239075638

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 28211, 56422, 141055, 282110, 310321, 366743, 620642, 705275, 733486, 1410550, 1551605, 1833715, 3103210, 3667430, 4034173, 7758025, 8068346, 9168575, 15516050, 18337150, 20170865, 40341730, 100854325, 201708650]

約数ペア:

[(1, 201708650), (2, 100854325), (5, 40341730), (10, 20170865), (11, 18337150), (13, 15516050), (22, 9168575), (25, 8068346), (26, 7758025), (50, 4034173), (55, 3667430), (65, 3103210), (110, 1833715), (130, 1551605), (143, 1410550), (275, 733486), (286, 705275), (325, 620642), (550, 366743), (650, 310321), (715, 282110), (1430, 141055), (3575, 56422), (7150, 28211)]