1512549209660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{326449}}^1$

素因数の和:326703

約数の個数: 96

約数和(自身を含む): 3405787560000

約数和(自身を除く): 1893238350340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 137, 178, 190, 274, 356, 380, 445, 548, 685, 890, 1370, 1691, 1780, 2603, 2740, 3382, 5206, 6764, 8455, 10412, 12193, 13015, 16910, 24386, 26030, 33820, 48772, 52060, 60965, 121930, 231667, 243860, 326449, 463334, 652898, 926668, 1158335, 1305796, 1632245, 2316670, 3264490, 4633340, 6202531, 6528980, 12405062, 24810124, 29053961, 31012655, 44723513, 58107922, 62025310, 89447026, 116215844, 124050620, 145269805, 178894052, 223617565, 290539610, 447235130, 552025259, 581079220, 849746747, 894470260, 1104050518, 1699493494, 2208101036, 2760126295, 3398986988, 3980392657, 4248733735, 5520252590, 7960785314, 8497467470, 11040505180, 15921570628, 16994934940, 19901963285, 39803926570, 75627460483, 79607853140, 151254920966, 302509841932, 378137302415, 756274604830, 1512549209660]

約数ペア:

[(1, 1512549209660), (2, 756274604830), (4, 378137302415), (5, 302509841932), (10, 151254920966), (19, 79607853140), (20, 75627460483), (38, 39803926570), (76, 19901963285), (89, 16994934940), (95, 15921570628), (137, 11040505180), (178, 8497467470), (190, 7960785314), (274, 5520252590), (356, 4248733735), (380, 3980392657), (445, 3398986988), (548, 2760126295), (685, 2208101036), (890, 1699493494), (1370, 1104050518), (1691, 894470260), (1780, 849746747), (2603, 581079220), (2740, 552025259), (3382, 447235130), (5206, 290539610), (6764, 223617565), (8455, 178894052), (10412, 145269805), (12193, 124050620), (13015, 116215844), (16910, 89447026), (24386, 62025310), (26030, 58107922), (33820, 44723513), (48772, 31012655), (52060, 29053961), (60965, 24810124), (121930, 12405062), (231667, 6528980), (243860, 6202531), (326449, 4633340), (463334, 3264490), (652898, 2316670), (926668, 1632245), (1158335, 1305796)]