2051207964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{829}}^1$

素因数の和:1180

約数の個数: 144

約数和(自身を含む): 5938470720

約数和(自身を除く): 3887262756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 311, 442, 468, 612, 622, 663, 829, 884, 933, 1244, 1326, 1658, 1866, 1989, 2487, 2652, 2799, 3316, 3732, 3978, 4043, 4974, 5287, 5598, 7461, 7956, 8086, 9948, 10574, 10777, 11196, 12129, 14093, 14922, 15861, 16172, 21148, 21554, 24258, 28186, 29844, 31722, 32331, 36387, 42279, 43108, 47583, 48516, 56372, 63444, 64662, 68731, 72774, 84558, 95166, 96993, 126837, 129324, 137462, 145548, 169116, 183209, 190332, 193986, 206193, 253674, 257819, 274924, 366418, 387972, 412386, 507348, 515638, 549627, 618579, 732836, 773457, 824772, 1031276, 1099254, 1237158, 1546914, 1648881, 2198508, 2320371, 2474316, 3093828, 3297762, 3351647, 4382923, 4640742, 6595524, 6703294, 8765846, 9281484, 10054941, 13148769, 13406588, 17531692, 20109882, 26297538, 30164823, 39446307, 40219764, 52595076, 56977999, 60329646, 78892614, 113955998, 120659292, 157785228, 170933997, 227911996, 341867994, 512801991, 683735988, 1025603982, 2051207964]

約数ペア:

[(1, 2051207964), (2, 1025603982), (3, 683735988), (4, 512801991), (6, 341867994), (9, 227911996), (12, 170933997), (13, 157785228), (17, 120659292), (18, 113955998), (26, 78892614), (34, 60329646), (36, 56977999), (39, 52595076), (51, 40219764), (52, 39446307), (68, 30164823), (78, 26297538), (102, 20109882), (117, 17531692), (153, 13406588), (156, 13148769), (204, 10054941), (221, 9281484), (234, 8765846), (306, 6703294), (311, 6595524), (442, 4640742), (468, 4382923), (612, 3351647), (622, 3297762), (663, 3093828), (829, 2474316), (884, 2320371), (933, 2198508), (1244, 1648881), (1326, 1546914), (1658, 1237158), (1866, 1099254), (1989, 1031276), (2487, 824772), (2652, 773457), (2799, 732836), (3316, 618579), (3732, 549627), (3978, 515638), (4043, 507348), (4974, 412386), (5287, 387972), (5598, 366418), (7461, 274924), (7956, 257819), (8086, 253674), (9948, 206193), (10574, 193986), (10777, 190332), (11196, 183209), (12129, 169116), (14093, 145548), (14922, 137462), (15861, 129324), (16172, 126837), (21148, 96993), (21554, 95166), (24258, 84558), (28186, 72774), (29844, 68731), (31722, 64662), (32331, 63444), (36387, 56372), (42279, 48516), (43108, 47583)]