2500493944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{17137}}^1$

素因数の和:17240

約数の個数: 64

約数和(自身を含む): 5355282240

約数和(自身を除く): 2854788296

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 61, 92, 104, 122, 184, 244, 299, 488, 598, 793, 1196, 1403, 1586, 2392, 2806, 3172, 5612, 6344, 11224, 17137, 18239, 34274, 36478, 68548, 72956, 137096, 145912, 222781, 394151, 445562, 788302, 891124, 1045357, 1576604, 1782248, 2090714, 3153208, 4181428, 5123963, 8362856, 10247926, 13589641, 20495852, 24043211, 27179282, 40991704, 48086422, 54358564, 96172844, 108717128, 192345688, 312561743, 625123486, 1250246972, 2500493944]

約数ペア:

[(1, 2500493944), (2, 1250246972), (4, 625123486), (8, 312561743), (13, 192345688), (23, 108717128), (26, 96172844), (46, 54358564), (52, 48086422), (61, 40991704), (92, 27179282), (104, 24043211), (122, 20495852), (184, 13589641), (244, 10247926), (299, 8362856), (488, 5123963), (598, 4181428), (793, 3153208), (1196, 2090714), (1403, 1782248), (1586, 1576604), (2392, 1045357), (2806, 891124), (3172, 788302), (5612, 445562), (6344, 394151), (11224, 222781), (17137, 145912), (18239, 137096), (34274, 72956), (36478, 68548)]