2080934128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2503}}^1$

素因数の和:3102

約数の個数: 80

約数和(自身を含む): 4972903936

約数和(自身を除く): 2891969808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 571, 728, 1142, 1456, 2284, 2503, 3997, 4568, 5006, 7423, 7994, 9136, 10012, 14846, 15988, 17521, 20024, 29692, 31976, 32539, 35042, 40048, 51961, 59384, 63952, 65078, 70084, 103922, 118768, 130156, 140168, 207844, 227773, 260312, 280336, 415688, 455546, 520624, 831376, 911092, 1429213, 1822184, 2858426, 3644368, 5716852, 10004491, 11433704, 18579769, 20008982, 22867408, 37159538, 40017964, 74319076, 80035928, 130058383, 148638152, 160071856, 260116766, 297276304, 520233532, 1040467064, 2080934128]

約数ペア:

[(1, 2080934128), (2, 1040467064), (4, 520233532), (7, 297276304), (8, 260116766), (13, 160071856), (14, 148638152), (16, 130058383), (26, 80035928), (28, 74319076), (52, 40017964), (56, 37159538), (91, 22867408), (104, 20008982), (112, 18579769), (182, 11433704), (208, 10004491), (364, 5716852), (571, 3644368), (728, 2858426), (1142, 1822184), (1456, 1429213), (2284, 911092), (2503, 831376), (3997, 520624), (4568, 455546), (5006, 415688), (7423, 280336), (7994, 260312), (9136, 227773), (10012, 207844), (14846, 140168), (15988, 130156), (17521, 118768), (20024, 103922), (29692, 70084), (31976, 65078), (32539, 63952), (35042, 59384), (40048, 51961)]