2019945830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{1277}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 4240097280

約数和(自身を除く): 2220151450

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 383, 413, 590, 766, 826, 1277, 1915, 2065, 2554, 2681, 3830, 4130, 5362, 6385, 8939, 12770, 13405, 17878, 22597, 26810, 44695, 45194, 75343, 89390, 112985, 150686, 158179, 225970, 316358, 376715, 489091, 527401, 753430, 790895, 978182, 1054802, 1581790, 2445455, 2637005, 3423637, 4890910, 5274010, 6847274, 17118185, 28856369, 34236370, 57712738, 144281845, 201994583, 288563690, 403989166, 1009972915, 2019945830]

約数ペア:

[(1, 2019945830), (2, 1009972915), (5, 403989166), (7, 288563690), (10, 201994583), (14, 144281845), (35, 57712738), (59, 34236370), (70, 28856369), (118, 17118185), (295, 6847274), (383, 5274010), (413, 4890910), (590, 3423637), (766, 2637005), (826, 2445455), (1277, 1581790), (1915, 1054802), (2065, 978182), (2554, 790895), (2681, 753430), (3830, 527401), (4130, 489091), (5362, 376715), (6385, 316358), (8939, 225970), (12770, 158179), (13405, 150686), (17878, 112985), (22597, 89390), (26810, 75343), (44695, 45194)]