210604290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13171}}^1$

素因数の和:13235

約数の個数: 64

約数和(自身を含む): 557649792

約数和(自身を除く): 347045502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5330, 7995, 13171, 15990, 26342, 39513, 65855, 79026, 131710, 171223, 197565, 342446, 395130, 513669, 540011, 856115, 1027338, 1080022, 1620033, 1712230, 2568345, 2700055, 3240066, 5136690, 5400110, 7020143, 8100165, 14040286, 16200330, 21060429, 35100715, 42120858, 70201430, 105302145, 210604290]

約数ペア:

[(1, 210604290), (2, 105302145), (3, 70201430), (5, 42120858), (6, 35100715), (10, 21060429), (13, 16200330), (15, 14040286), (26, 8100165), (30, 7020143), (39, 5400110), (41, 5136690), (65, 3240066), (78, 2700055), (82, 2568345), (123, 1712230), (130, 1620033), (195, 1080022), (205, 1027338), (246, 856115), (390, 540011), (410, 513669), (533, 395130), (615, 342446), (1066, 197565), (1230, 171223), (1599, 131710), (2665, 79026), (3198, 65855), (5330, 39513), (7995, 26342), (13171, 15990)]