2620807750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50159}}^1$

素因数の和:50206

約数の個数: 64

約数和(自身を含む): 5633971200

約数和(自身を除く): 3013163450

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 418, 475, 550, 950, 1045, 1375, 2090, 2375, 2750, 4750, 5225, 10450, 26125, 50159, 52250, 100318, 250795, 501590, 551749, 953021, 1103498, 1253975, 1906042, 2507950, 2758745, 4765105, 5517490, 6269875, 9530210, 10483231, 12539750, 13793725, 20966462, 23825525, 27587450, 47651050, 52416155, 68968625, 104832310, 119127625, 137937250, 238255250, 262080775, 524161550, 1310403875, 2620807750]

約数ペア:

[(1, 2620807750), (2, 1310403875), (5, 524161550), (10, 262080775), (11, 238255250), (19, 137937250), (22, 119127625), (25, 104832310), (38, 68968625), (50, 52416155), (55, 47651050), (95, 27587450), (110, 23825525), (125, 20966462), (190, 13793725), (209, 12539750), (250, 10483231), (275, 9530210), (418, 6269875), (475, 5517490), (550, 4765105), (950, 2758745), (1045, 2507950), (1375, 1906042), (2090, 1253975), (2375, 1103498), (2750, 953021), (4750, 551749), (5225, 501590), (10450, 250795), (26125, 100318), (50159, 52250)]