1292964410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 2520473760

約数和(自身を除く): 1227509350

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 97, 170, 178, 194, 445, 485, 881, 890, 970, 1513, 1649, 1762, 3026, 3298, 4405, 7565, 8245, 8633, 8810, 14977, 15130, 16490, 17266, 29954, 43165, 74885, 78409, 85457, 86330, 146761, 149770, 156818, 170914, 293522, 392045, 427285, 733805, 784090, 854570, 1332953, 1452769, 1467610, 2665906, 2905538, 6664765, 7263845, 7605673, 13329530, 14527690, 15211346, 38028365, 76056730, 129296441, 258592882, 646482205, 1292964410]

約数ペア:

[(1, 1292964410), (2, 646482205), (5, 258592882), (10, 129296441), (17, 76056730), (34, 38028365), (85, 15211346), (89, 14527690), (97, 13329530), (170, 7605673), (178, 7263845), (194, 6664765), (445, 2905538), (485, 2665906), (881, 1467610), (890, 1452769), (970, 1332953), (1513, 854570), (1649, 784090), (1762, 733805), (3026, 427285), (3298, 392045), (4405, 293522), (7565, 170914), (8245, 156818), (8633, 149770), (8810, 146761), (14977, 86330), (15130, 85457), (16490, 78409), (17266, 74885), (29954, 43165)]