4214989.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 90396000

約数和(自身を除く): 45587230

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 61, 85, 122, 145, 149, 170, 290, 298, 305, 493, 610, 745, 986, 1037, 1490, 1769, 2074, 2465, 2533, 3538, 4321, 4930, 5066, 5185, 8642, 8845, 9089, 10370, 12665, 17690, 18178, 21605, 25330, 30073, 43210, 45445, 60146, 73457, 90890, 146914, 150365, 154513, 263581, 300730, 309026, 367285, 527162, 734570, 772565, 1317905, 1545130, 2635810, 4480877, 8961754, 22404385, 44808770]

約数ペア:

[(1, 44808770), (2, 22404385), (5, 8961754), (10, 4480877), (17, 2635810), (29, 1545130), (34, 1317905), (58, 772565), (61, 734570), (85, 527162), (122, 367285), (145, 309026), (149, 300730), (170, 263581), (290, 154513), (298, 150365), (305, 146914), (493, 90890), (610, 73457), (745, 60146), (986, 45445), (1037, 43210), (1490, 30073), (1769, 25330), (2074, 21605), (2465, 18178), (2533, 17690), (3538, 12665), (4321, 10370), (4930, 9089), (5066, 8845), (5185, 8642)]