485280250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 1135959552

約数和(自身を除く): 650679302

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 83, 91, 125, 130, 166, 175, 182, 250, 257, 325, 350, 415, 455, 514, 581, 650, 830, 875, 910, 1079, 1162, 1285, 1625, 1750, 1799, 2075, 2158, 2275, 2570, 2905, 3250, 3341, 3598, 4150, 4550, 5395, 5810, 6425, 6682, 7553, 8995, 10375, 10790, 11375, 12850, 14525, 15106, 16705, 17990, 20750, 21331, 22750, 23387, 26975, 29050, 32125, 33410, 37765, 42662, 44975, 46774, 53950, 64250, 72625, 75530, 83525, 89950, 106655, 116935, 134875, 145250, 149317, 167050, 188825, 213310, 224875, 233870, 269750, 277303, 298634, 377650, 417625, 449750, 533275, 554606, 584675, 746585, 835250, 944125, 1066550, 1169350, 1386515, 1493170, 1888250, 1941121, 2666375, 2773030, 2923375, 3732925, 3882242, 5332750, 5846750, 6932575, 7465850, 9705605, 13865150, 18664625, 19411210, 34662875, 37329250, 48528025, 69325750, 97056050, 242640125, 485280250]

約数ペア:

[(1, 485280250), (2, 242640125), (5, 97056050), (7, 69325750), (10, 48528025), (13, 37329250), (14, 34662875), (25, 19411210), (26, 18664625), (35, 13865150), (50, 9705605), (65, 7465850), (70, 6932575), (83, 5846750), (91, 5332750), (125, 3882242), (130, 3732925), (166, 2923375), (175, 2773030), (182, 2666375), (250, 1941121), (257, 1888250), (325, 1493170), (350, 1386515), (415, 1169350), (455, 1066550), (514, 944125), (581, 835250), (650, 746585), (830, 584675), (875, 554606), (910, 533275), (1079, 449750), (1162, 417625), (1285, 377650), (1625, 298634), (1750, 277303), (1799, 269750), (2075, 233870), (2158, 224875), (2275, 213310), (2570, 188825), (2905, 167050), (3250, 149317), (3341, 145250), (3598, 134875), (4150, 116935), (4550, 106655), (5395, 89950), (5810, 83525), (6425, 75530), (6682, 72625), (7553, 64250), (8995, 53950), (10375, 46774), (10790, 44975), (11375, 42662), (12850, 37765), (14525, 33410), (15106, 32125), (16705, 29050), (17990, 26975), (20750, 23387), (21331, 22750)]