1580445516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 4049353728

約数和(自身を除く): 2468908212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 293, 426, 487, 586, 852, 879, 923, 974, 1172, 1461, 1758, 1846, 1948, 2769, 2922, 3516, 3692, 3809, 5538, 5844, 6331, 7618, 11076, 11427, 12662, 15236, 18993, 20803, 22854, 25324, 34577, 37986, 41606, 45708, 62409, 69154, 75972, 83212, 103731, 124818, 138308, 142691, 207462, 249636, 270439, 285382, 414924, 428073, 449501, 540878, 570764, 811317, 856146, 899002, 1081756, 1348503, 1622634, 1712292, 1798004, 1854983, 2697006, 3245268, 3709966, 5394012, 5564949, 7419932, 10131061, 11129898, 20262122, 22259796, 30393183, 40524244, 60786366, 121572732, 131703793, 263407586, 395111379, 526815172, 790222758, 1580445516]

約数ペア:

[(1, 1580445516), (2, 790222758), (3, 526815172), (4, 395111379), (6, 263407586), (12, 131703793), (13, 121572732), (26, 60786366), (39, 40524244), (52, 30393183), (71, 22259796), (78, 20262122), (142, 11129898), (156, 10131061), (213, 7419932), (284, 5564949), (293, 5394012), (426, 3709966), (487, 3245268), (586, 2697006), (852, 1854983), (879, 1798004), (923, 1712292), (974, 1622634), (1172, 1348503), (1461, 1081756), (1758, 899002), (1846, 856146), (1948, 811317), (2769, 570764), (2922, 540878), (3516, 449501), (3692, 428073), (3809, 414924), (5538, 285382), (5844, 270439), (6331, 249636), (7618, 207462), (11076, 142691), (11427, 138308), (12662, 124818), (15236, 103731), (18993, 83212), (20803, 75972), (22854, 69154), (25324, 62409), (34577, 45708), (37986, 41606)]