843153410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^2\times {\mathrm{509}}^1$

素因数の和:612

約数の個数: 72

約数和(自身を含む): 1717862580

約数和(自身を除く): 874709170

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 509, 605, 814, 1018, 1210, 1369, 2035, 2545, 2738, 4070, 4477, 5090, 5599, 6845, 8954, 11198, 13690, 15059, 18833, 22385, 27995, 30118, 37666, 44770, 55990, 61589, 75295, 94165, 123178, 150590, 165649, 188330, 207163, 307945, 331298, 414326, 615890, 696821, 828245, 1035815, 1393642, 1656490, 2071630, 2278793, 3484105, 4557586, 6968210, 7665031, 11393965, 15330062, 22787930, 38325155, 76650310, 84315341, 168630682, 421576705, 843153410]

約数ペア:

[(1, 843153410), (2, 421576705), (5, 168630682), (10, 84315341), (11, 76650310), (22, 38325155), (37, 22787930), (55, 15330062), (74, 11393965), (110, 7665031), (121, 6968210), (185, 4557586), (242, 3484105), (370, 2278793), (407, 2071630), (509, 1656490), (605, 1393642), (814, 1035815), (1018, 828245), (1210, 696821), (1369, 615890), (2035, 414326), (2545, 331298), (2738, 307945), (4070, 207163), (4477, 188330), (5090, 165649), (5599, 150590), (6845, 123178), (8954, 94165), (11198, 75295), (13690, 61589), (15059, 55990), (18833, 44770), (22385, 37666), (27995, 30118)]