134590820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73951}}^1$

素因数の和:73980

約数の個数: 48

約数和(自身を含む): 347870208

約数和(自身を除く): 213279388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 73951, 147902, 295804, 369755, 517657, 739510, 961363, 1035314, 1479020, 1922726, 2070628, 2588285, 3845452, 4806815, 5176570, 6729541, 9613630, 10353140, 13459082, 19227260, 26918164, 33647705, 67295410, 134590820]

約数ペア:

[(1, 134590820), (2, 67295410), (4, 33647705), (5, 26918164), (7, 19227260), (10, 13459082), (13, 10353140), (14, 9613630), (20, 6729541), (26, 5176570), (28, 4806815), (35, 3845452), (52, 2588285), (65, 2070628), (70, 1922726), (91, 1479020), (130, 1035314), (140, 961363), (182, 739510), (260, 517657), (364, 369755), (455, 295804), (910, 147902), (1820, 73951)]