4871427290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1489}}^1$

素因数の和:1839

約数の個数: 64

約数和(自身を含む): 9410601600

約数和(自身を除く): 4539174310

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 257, 335, 514, 670, 1273, 1285, 1489, 2546, 2570, 2978, 4883, 6365, 7445, 9766, 12730, 14890, 17219, 24415, 28291, 34438, 48830, 56582, 86095, 99763, 141455, 172190, 199526, 282910, 327161, 382673, 498815, 654322, 765346, 997630, 1635805, 1895497, 1913365, 3271610, 3790994, 3826730, 7270787, 9477485, 14541574, 18954970, 25639091, 36353935, 51278182, 72707870, 128195455, 256390910, 487142729, 974285458, 2435713645, 4871427290]

約数ペア:

[(1, 4871427290), (2, 2435713645), (5, 974285458), (10, 487142729), (19, 256390910), (38, 128195455), (67, 72707870), (95, 51278182), (134, 36353935), (190, 25639091), (257, 18954970), (335, 14541574), (514, 9477485), (670, 7270787), (1273, 3826730), (1285, 3790994), (1489, 3271610), (2546, 1913365), (2570, 1895497), (2978, 1635805), (4883, 997630), (6365, 765346), (7445, 654322), (9766, 498815), (12730, 382673), (14890, 327161), (17219, 282910), (24415, 199526), (28291, 172190), (34438, 141455), (48830, 99763), (56582, 86095)]