219611730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11981}}^1$

素因数の和:12051

約数の個数: 64

約数和(自身を含む): 579737088

約数和(自身を除く): 360125358

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 6110, 9165, 11981, 18330, 23962, 35943, 59905, 71886, 119810, 155753, 179715, 311506, 359430, 467259, 563107, 778765, 934518, 1126214, 1557530, 1689321, 2336295, 2815535, 3378642, 4672590, 5631070, 7320391, 8446605, 14640782, 16893210, 21961173, 36601955, 43922346, 73203910, 109805865, 219611730]

約数ペア:

[(1, 219611730), (2, 109805865), (3, 73203910), (5, 43922346), (6, 36601955), (10, 21961173), (13, 16893210), (15, 14640782), (26, 8446605), (30, 7320391), (39, 5631070), (47, 4672590), (65, 3378642), (78, 2815535), (94, 2336295), (130, 1689321), (141, 1557530), (195, 1126214), (235, 934518), (282, 778765), (390, 563107), (470, 467259), (611, 359430), (705, 311506), (1222, 179715), (1410, 155753), (1833, 119810), (3055, 71886), (3666, 59905), (6110, 35943), (9165, 23962), (11981, 18330)]