2856131750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 5969448576

約数和(自身を除く): 3113316826

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 41, 50, 74, 82, 85, 125, 170, 185, 205, 250, 370, 410, 425, 443, 629, 697, 850, 886, 925, 1025, 1258, 1394, 1517, 1850, 2050, 2125, 2215, 3034, 3145, 3485, 4250, 4430, 4625, 5125, 6290, 6970, 7531, 7585, 9250, 10250, 11075, 15062, 15170, 15725, 16391, 17425, 18163, 22150, 25789, 31450, 32782, 34850, 36326, 37655, 37925, 51578, 55375, 75310, 75850, 78625, 81955, 87125, 90815, 110750, 128945, 157250, 163910, 174250, 181630, 188275, 189625, 257890, 278647, 308771, 376550, 379250, 409775, 454075, 557294, 617542, 644725, 672031, 819550, 908150, 941375, 1289450, 1344062, 1393235, 1543855, 1882750, 2048875, 2270375, 2786470, 3087710, 3223625, 3360155, 4097750, 4540750, 6447250, 6720310, 6966175, 7719275, 11424527, 13932350, 15438550, 16800775, 22849054, 33601550, 34830875, 38596375, 57122635, 69661750, 77192750, 84003875, 114245270, 168007750, 285613175, 571226350, 1428065875, 2856131750]

約数ペア:

[(1, 2856131750), (2, 1428065875), (5, 571226350), (10, 285613175), (17, 168007750), (25, 114245270), (34, 84003875), (37, 77192750), (41, 69661750), (50, 57122635), (74, 38596375), (82, 34830875), (85, 33601550), (125, 22849054), (170, 16800775), (185, 15438550), (205, 13932350), (250, 11424527), (370, 7719275), (410, 6966175), (425, 6720310), (443, 6447250), (629, 4540750), (697, 4097750), (850, 3360155), (886, 3223625), (925, 3087710), (1025, 2786470), (1258, 2270375), (1394, 2048875), (1517, 1882750), (1850, 1543855), (2050, 1393235), (2125, 1344062), (2215, 1289450), (3034, 941375), (3145, 908150), (3485, 819550), (4250, 672031), (4430, 644725), (4625, 617542), (5125, 557294), (6290, 454075), (6970, 409775), (7531, 379250), (7585, 376550), (9250, 308771), (10250, 278647), (11075, 257890), (15062, 189625), (15170, 188275), (15725, 181630), (16391, 174250), (17425, 163910), (18163, 157250), (22150, 128945), (25789, 110750), (31450, 90815), (32782, 87125), (34850, 81955), (36326, 78625), (37655, 75850), (37925, 75310), (51578, 55375)]