1620199467642

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1009}}^1\times {\mathrm{39293}}^1$

素因数の和:40460

約数の個数: 96

約数和(自身を含む): 3800421374400

約数和(自身を除く): 2180221906758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 417, 834, 973, 1009, 1946, 2018, 2919, 3027, 5838, 6054, 6811, 7063, 13622, 14126, 20433, 21189, 39293, 40866, 42378, 49441, 78586, 98882, 117879, 140251, 148323, 235758, 275051, 280502, 296646, 420753, 550102, 825153, 841506, 981757, 1650306, 1925357, 1963514, 2945271, 3850714, 5461727, 5776071, 5890542, 6872299, 10923454, 11552142, 13744598, 16385181, 20616897, 32770362, 38232089, 39646637, 41233794, 76464178, 79293274, 114696267, 118939911, 229392534, 237879822, 267624623, 277526459, 535249246, 555052918, 802873869, 832579377, 1605747738, 1665158754, 1942685213, 3885370426, 5510882543, 5828055639, 11021765086, 11656111278, 16532647629, 33065295258, 38576177801, 77152355602, 115728533403, 231457066806, 270033244607, 540066489214, 810099733821, 1620199467642]

約数ペア:

[(1, 1620199467642), (2, 810099733821), (3, 540066489214), (6, 270033244607), (7, 231457066806), (14, 115728533403), (21, 77152355602), (42, 38576177801), (49, 33065295258), (98, 16532647629), (139, 11656111278), (147, 11021765086), (278, 5828055639), (294, 5510882543), (417, 3885370426), (834, 1942685213), (973, 1665158754), (1009, 1605747738), (1946, 832579377), (2018, 802873869), (2919, 555052918), (3027, 535249246), (5838, 277526459), (6054, 267624623), (6811, 237879822), (7063, 229392534), (13622, 118939911), (14126, 114696267), (20433, 79293274), (21189, 76464178), (39293, 41233794), (40866, 39646637), (42378, 38232089), (49441, 32770362), (78586, 20616897), (98882, 16385181), (117879, 13744598), (140251, 11552142), (148323, 10923454), (235758, 6872299), (275051, 5890542), (280502, 5776071), (296646, 5461727), (420753, 3850714), (550102, 2945271), (825153, 1963514), (841506, 1925357), (981757, 1650306)]