2170453880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6359}}^1$

素因数の和:6453

約数の個数: 128

約数和(自身を含む): 5934643200

約数和(自身を除く): 3764189320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 53, 56, 70, 92, 106, 115, 140, 161, 184, 212, 230, 265, 280, 322, 371, 424, 460, 530, 644, 742, 805, 920, 1060, 1219, 1288, 1484, 1610, 1855, 2120, 2438, 2968, 3220, 3710, 4876, 6095, 6359, 6440, 7420, 8533, 9752, 12190, 12718, 14840, 17066, 24380, 25436, 31795, 34132, 42665, 44513, 48760, 50872, 63590, 68264, 85330, 89026, 127180, 146257, 170660, 178052, 222565, 254360, 292514, 337027, 341320, 356104, 445130, 585028, 674054, 731285, 890260, 1023799, 1170056, 1348108, 1462570, 1685135, 1780520, 2047598, 2359189, 2696216, 2925140, 3370270, 4095196, 4718378, 5118995, 5850280, 6740540, 7751621, 8190392, 9436756, 10237990, 11795945, 13481080, 15503242, 18873512, 20475980, 23591890, 31006484, 38758105, 40951960, 47183780, 54261347, 62012968, 77516210, 94367560, 108522694, 155032420, 217045388, 271306735, 310064840, 434090776, 542613470, 1085226940, 2170453880]

約数ペア:

[(1, 2170453880), (2, 1085226940), (4, 542613470), (5, 434090776), (7, 310064840), (8, 271306735), (10, 217045388), (14, 155032420), (20, 108522694), (23, 94367560), (28, 77516210), (35, 62012968), (40, 54261347), (46, 47183780), (53, 40951960), (56, 38758105), (70, 31006484), (92, 23591890), (106, 20475980), (115, 18873512), (140, 15503242), (161, 13481080), (184, 11795945), (212, 10237990), (230, 9436756), (265, 8190392), (280, 7751621), (322, 6740540), (371, 5850280), (424, 5118995), (460, 4718378), (530, 4095196), (644, 3370270), (742, 2925140), (805, 2696216), (920, 2359189), (1060, 2047598), (1219, 1780520), (1288, 1685135), (1484, 1462570), (1610, 1348108), (1855, 1170056), (2120, 1023799), (2438, 890260), (2968, 731285), (3220, 674054), (3710, 585028), (4876, 445130), (6095, 356104), (6359, 341320), (6440, 337027), (7420, 292514), (8533, 254360), (9752, 222565), (12190, 178052), (12718, 170660), (14840, 146257), (17066, 127180), (24380, 89026), (25436, 85330), (31795, 68264), (34132, 63590), (42665, 50872), (44513, 48760)]