252445133080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{699449}}^1$

素因数の和:700756

約数の個数: 64

約数和(自身を含む): 649649160000

約数和(自身を除く): 397204026920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1289, 2578, 5156, 6445, 9023, 10312, 12890, 18046, 25780, 36092, 45115, 51560, 72184, 90230, 180460, 360920, 699449, 1398898, 2797796, 3497245, 4896143, 5595592, 6994490, 9792286, 13988980, 19584572, 24480715, 27977960, 39169144, 48961430, 97922860, 195845720, 901589761, 1803179522, 3606359044, 4507948805, 6311128327, 7212718088, 9015897610, 12622256654, 18031795220, 25244513308, 31555641635, 36063590440, 50489026616, 63111283270, 126222566540, 252445133080]

約数ペア:

[(1, 252445133080), (2, 126222566540), (4, 63111283270), (5, 50489026616), (7, 36063590440), (8, 31555641635), (10, 25244513308), (14, 18031795220), (20, 12622256654), (28, 9015897610), (35, 7212718088), (40, 6311128327), (56, 4507948805), (70, 3606359044), (140, 1803179522), (280, 901589761), (1289, 195845720), (2578, 97922860), (5156, 48961430), (6445, 39169144), (9023, 27977960), (10312, 24480715), (12890, 19584572), (18046, 13988980), (25780, 9792286), (36092, 6994490), (45115, 5595592), (51560, 4896143), (72184, 3497245), (90230, 2797796), (180460, 1398898), (360920, 699449)]