1780937058

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6581}}^1$

素因数の和:6699

約数の個数: 64

約数和(自身を含む): 3889804032

約数和(自身を除く): 2108866974

約数列:

[1, 2, 3, 6, 23, 37, 46, 53, 69, 74, 106, 111, 138, 159, 222, 318, 851, 1219, 1702, 1961, 2438, 2553, 3657, 3922, 5106, 5883, 6581, 7314, 11766, 13162, 19743, 39486, 45103, 90206, 135309, 151363, 243497, 270618, 302726, 348793, 454089, 486994, 697586, 730491, 908178, 1046379, 1460982, 2092758, 5600431, 8022239, 11200862, 12905341, 16044478, 16801293, 24066717, 25810682, 33602586, 38716023, 48133434, 77432046, 296822843, 593645686, 890468529, 1780937058]

約数ペア:

[(1, 1780937058), (2, 890468529), (3, 593645686), (6, 296822843), (23, 77432046), (37, 48133434), (46, 38716023), (53, 33602586), (69, 25810682), (74, 24066717), (106, 16801293), (111, 16044478), (138, 12905341), (159, 11200862), (222, 8022239), (318, 5600431), (851, 2092758), (1219, 1460982), (1702, 1046379), (1961, 908178), (2438, 730491), (2553, 697586), (3657, 486994), (3922, 454089), (5106, 348793), (5883, 302726), (6581, 270618), (7314, 243497), (11766, 151363), (13162, 135309), (19743, 90206), (39486, 45103)]