838913210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{15217}}^1$

素因数の和:15410

約数の個数: 32

約数和(自身を含む): 1561366800

約数和(自身を除く): 722453590

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 745, 1490, 5513, 11026, 15217, 27565, 30434, 55130, 76085, 152170, 563029, 1126058, 2267333, 2815145, 4534666, 5630290, 11336665, 22673330, 83891321, 167782642, 419456605, 838913210]

約数ペア:

[(1, 838913210), (2, 419456605), (5, 167782642), (10, 83891321), (37, 22673330), (74, 11336665), (149, 5630290), (185, 4534666), (298, 2815145), (370, 2267333), (745, 1126058), (1490, 563029), (5513, 152170), (11026, 76085), (15217, 55130), (27565, 30434)]