7139867610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1220

約数の個数: 128

約数和(自身を含む): 18138267648

約数和(自身を除く): 10998400038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 127, 155, 183, 186, 254, 305, 310, 366, 381, 465, 610, 635, 762, 915, 930, 991, 1270, 1830, 1891, 1905, 1982, 2973, 3782, 3810, 3937, 4955, 5673, 5946, 7747, 7874, 9455, 9910, 11346, 11811, 14865, 15494, 18910, 19685, 23241, 23622, 28365, 29730, 30721, 38735, 39370, 46482, 56730, 59055, 60451, 61442, 77470, 92163, 116205, 118110, 120902, 125857, 153605, 181353, 184326, 232410, 240157, 251714, 302255, 307210, 362706, 377571, 460815, 480314, 604510, 629285, 720471, 755142, 906765, 921630, 1200785, 1258570, 1440942, 1813530, 1873981, 1887855, 2401570, 3602355, 3747962, 3775710, 3901567, 5621943, 7204710, 7677277, 7803134, 9369905, 11243886, 11704701, 15354554, 18739810, 19507835, 23031831, 23409402, 28109715, 38386385, 39015670, 46063662, 56219430, 58523505, 76772770, 115159155, 117047010, 230318310, 237995587, 475991174, 713986761, 1189977935, 1427973522, 2379955870, 3569933805, 7139867610]

約数ペア:

[(1, 7139867610), (2, 3569933805), (3, 2379955870), (5, 1427973522), (6, 1189977935), (10, 713986761), (15, 475991174), (30, 237995587), (31, 230318310), (61, 117047010), (62, 115159155), (93, 76772770), (122, 58523505), (127, 56219430), (155, 46063662), (183, 39015670), (186, 38386385), (254, 28109715), (305, 23409402), (310, 23031831), (366, 19507835), (381, 18739810), (465, 15354554), (610, 11704701), (635, 11243886), (762, 9369905), (915, 7803134), (930, 7677277), (991, 7204710), (1270, 5621943), (1830, 3901567), (1891, 3775710), (1905, 3747962), (1982, 3602355), (2973, 2401570), (3782, 1887855), (3810, 1873981), (3937, 1813530), (4955, 1440942), (5673, 1258570), (5946, 1200785), (7747, 921630), (7874, 906765), (9455, 755142), (9910, 720471), (11346, 629285), (11811, 604510), (14865, 480314), (15494, 460815), (18910, 377571), (19685, 362706), (23241, 307210), (23622, 302255), (28365, 251714), (29730, 240157), (30721, 232410), (38735, 184326), (39370, 181353), (46482, 153605), (56730, 125857), (59055, 120902), (60451, 118110), (61442, 116205), (77470, 92163)]