2051235570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1\times {\mathrm{1583}}^1$

素因数の和:2559

約数の個数: 64

約数和(自身を含む): 5036359680

約数和(自身を除く): 2985124110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 919, 1410, 1583, 1838, 2757, 3166, 4595, 4749, 5514, 7915, 9190, 9498, 13785, 15830, 23745, 27570, 43193, 47490, 74401, 86386, 129579, 148802, 215965, 223203, 259158, 372005, 431930, 446406, 647895, 744010, 1116015, 1295790, 1454777, 2232030, 2909554, 4364331, 7273885, 8728662, 14547770, 21821655, 43643310, 68374519, 136749038, 205123557, 341872595, 410247114, 683745190, 1025617785, 2051235570]

約数ペア:

[(1, 2051235570), (2, 1025617785), (3, 683745190), (5, 410247114), (6, 341872595), (10, 205123557), (15, 136749038), (30, 68374519), (47, 43643310), (94, 21821655), (141, 14547770), (235, 8728662), (282, 7273885), (470, 4364331), (705, 2909554), (919, 2232030), (1410, 1454777), (1583, 1295790), (1838, 1116015), (2757, 744010), (3166, 647895), (4595, 446406), (4749, 431930), (5514, 372005), (7915, 259158), (9190, 223203), (9498, 215965), (13785, 148802), (15830, 129579), (23745, 86386), (27570, 74401), (43193, 47490)]