20180112650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{3709}}^1$

素因数の和:3948

約数の個数: 96

約数和(自身を含む): 41064090480

約数和(自身を除く): 20883977830

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 173, 185, 346, 370, 425, 629, 850, 865, 925, 1258, 1730, 1850, 2941, 3145, 3709, 4325, 5882, 6290, 6401, 7418, 8650, 12802, 14705, 15725, 18545, 29410, 31450, 32005, 37090, 63053, 64010, 73525, 92725, 108817, 126106, 137233, 147050, 160025, 185450, 217634, 274466, 315265, 320050, 544085, 630530, 641657, 686165, 1088170, 1283314, 1372330, 1576325, 2332961, 2720425, 3152650, 3208285, 3430825, 4665922, 5440850, 6416570, 6861650, 10908169, 11664805, 16041425, 21816338, 23329610, 23741309, 32082850, 47482618, 54540845, 58324025, 109081690, 116648050, 118706545, 237413090, 272704225, 403602253, 545408450, 593532725, 807204506, 1187065450, 2018011265, 4036022530, 10090056325, 20180112650]

約数ペア:

[(1, 20180112650), (2, 10090056325), (5, 4036022530), (10, 2018011265), (17, 1187065450), (25, 807204506), (34, 593532725), (37, 545408450), (50, 403602253), (74, 272704225), (85, 237413090), (170, 118706545), (173, 116648050), (185, 109081690), (346, 58324025), (370, 54540845), (425, 47482618), (629, 32082850), (850, 23741309), (865, 23329610), (925, 21816338), (1258, 16041425), (1730, 11664805), (1850, 10908169), (2941, 6861650), (3145, 6416570), (3709, 5440850), (4325, 4665922), (5882, 3430825), (6290, 3208285), (6401, 3152650), (7418, 2720425), (8650, 2332961), (12802, 1576325), (14705, 1372330), (15725, 1283314), (18545, 1088170), (29410, 686165), (31450, 641657), (32005, 630530), (37090, 544085), (63053, 320050), (64010, 315265), (73525, 274466), (92725, 217634), (108817, 185450), (126106, 160025), (137233, 147050)]