13680452890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{6599}}^1$

素因数の和:7087

約数の個数: 64

約数和(自身を含む): 27303091200

約数和(自身を除く): 13622638310

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 431, 481, 862, 962, 2155, 2405, 4310, 4810, 5603, 6599, 11206, 13198, 15947, 28015, 31894, 32995, 56030, 65990, 79735, 85787, 159470, 171574, 207311, 244163, 414622, 428935, 488326, 857870, 1036555, 1220815, 2073110, 2441630, 2844169, 3174119, 5688338, 6348238, 14220845, 15870595, 28441690, 31741190, 36974197, 73948394, 105234253, 184870985, 210468506, 369741970, 526171265, 1052342530, 1368045289, 2736090578, 6840226445, 13680452890]

約数ペア:

[(1, 13680452890), (2, 6840226445), (5, 2736090578), (10, 1368045289), (13, 1052342530), (26, 526171265), (37, 369741970), (65, 210468506), (74, 184870985), (130, 105234253), (185, 73948394), (370, 36974197), (431, 31741190), (481, 28441690), (862, 15870595), (962, 14220845), (2155, 6348238), (2405, 5688338), (4310, 3174119), (4810, 2844169), (5603, 2441630), (6599, 2073110), (11206, 1220815), (13198, 1036555), (15947, 857870), (28015, 488326), (31894, 428935), (32995, 414622), (56030, 244163), (65990, 207311), (79735, 171574), (85787, 159470)]