711528090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1284

約数の個数: 128

約数和(自身を含む): 2111864832

約数和(自身を除く): 1400336742

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 263, 273, 390, 455, 526, 546, 789, 910, 991, 1315, 1365, 1578, 1841, 1982, 2630, 2730, 2973, 3419, 3682, 3945, 4955, 5523, 5946, 6838, 6937, 7890, 9205, 9910, 10257, 11046, 12883, 13874, 14865, 17095, 18410, 20514, 20811, 23933, 25766, 27615, 29730, 34190, 34685, 38649, 41622, 47866, 51285, 55230, 64415, 69370, 71799, 77298, 90181, 102570, 104055, 119665, 128830, 143598, 180362, 193245, 208110, 239330, 260633, 270543, 358995, 386490, 450905, 521266, 541086, 717990, 781899, 901810, 1303165, 1352715, 1563798, 1824431, 2606330, 2705430, 3388229, 3648862, 3909495, 5473293, 6776458, 7818990, 9122155, 10164687, 10946586, 16941145, 18244310, 20329374, 23717603, 27366465, 33882290, 47435206, 50823435, 54732930, 71152809, 101646870, 118588015, 142305618, 237176030, 355764045, 711528090]

約数ペア:

[(1, 711528090), (2, 355764045), (3, 237176030), (5, 142305618), (6, 118588015), (7, 101646870), (10, 71152809), (13, 54732930), (14, 50823435), (15, 47435206), (21, 33882290), (26, 27366465), (30, 23717603), (35, 20329374), (39, 18244310), (42, 16941145), (65, 10946586), (70, 10164687), (78, 9122155), (91, 7818990), (105, 6776458), (130, 5473293), (182, 3909495), (195, 3648862), (210, 3388229), (263, 2705430), (273, 2606330), (390, 1824431), (455, 1563798), (526, 1352715), (546, 1303165), (789, 901810), (910, 781899), (991, 717990), (1315, 541086), (1365, 521266), (1578, 450905), (1841, 386490), (1982, 358995), (2630, 270543), (2730, 260633), (2973, 239330), (3419, 208110), (3682, 193245), (3945, 180362), (4955, 143598), (5523, 128830), (5946, 119665), (6838, 104055), (6937, 102570), (7890, 90181), (9205, 77298), (9910, 71799), (10257, 69370), (11046, 64415), (12883, 55230), (13874, 51285), (14865, 47866), (17095, 41622), (18410, 38649), (20514, 34685), (20811, 34190), (23933, 29730), (25766, 27615)]