4898513650

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{2251}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 9258746688

約数和(自身を除く): 4360233038

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 613, 710, 1226, 1775, 2251, 3065, 3550, 4502, 6130, 11255, 15325, 22510, 30650, 43523, 56275, 87046, 112550, 159821, 217615, 319642, 435230, 799105, 1088075, 1379863, 1598210, 2176150, 2759726, 3995525, 6899315, 7991050, 13798630, 34496575, 68993150, 97970273, 195940546, 489851365, 979702730, 2449256825, 4898513650]

約数ペア:

[(1, 4898513650), (2, 2449256825), (5, 979702730), (10, 489851365), (25, 195940546), (50, 97970273), (71, 68993150), (142, 34496575), (355, 13798630), (613, 7991050), (710, 6899315), (1226, 3995525), (1775, 2759726), (2251, 2176150), (3065, 1598210), (3550, 1379863), (4502, 1088075), (6130, 799105), (11255, 435230), (15325, 319642), (22510, 217615), (30650, 159821), (43523, 112550), (56275, 87046)]