11522170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 24624000

約数和(自身を除く): 13101830

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 149, 185, 190, 209, 298, 370, 407, 418, 703, 745, 814, 1045, 1406, 1490, 1639, 2035, 2090, 2831, 3278, 3515, 4070, 5513, 5662, 7030, 7733, 8195, 11026, 14155, 15466, 16390, 27565, 28310, 31141, 38665, 55130, 60643, 62282, 77330, 104747, 121286, 155705, 209494, 303215, 311410, 523735, 606430, 1047470, 1152217, 2304434, 5761085, 11522170]

約数ペア:

[(1, 11522170), (2, 5761085), (5, 2304434), (10, 1152217), (11, 1047470), (19, 606430), (22, 523735), (37, 311410), (38, 303215), (55, 209494), (74, 155705), (95, 121286), (110, 104747), (149, 77330), (185, 62282), (190, 60643), (209, 55130), (298, 38665), (370, 31141), (407, 28310), (418, 27565), (703, 16390), (745, 15466), (814, 14155), (1045, 11026), (1406, 8195), (1490, 7733), (1639, 7030), (2035, 5662), (2090, 5513), (2831, 4070), (3278, 3515)]