74792930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4423}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 143337600

約数和(自身を除く): 68544670

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 4423, 8455, 8846, 16910, 22115, 44230, 84037, 168074, 393647, 420185, 787294, 840370, 1968235, 3936470, 7479293, 14958586, 37396465, 74792930]

約数ペア:

[(1, 74792930), (2, 37396465), (5, 14958586), (10, 7479293), (19, 3936470), (38, 1968235), (89, 840370), (95, 787294), (178, 420185), (190, 393647), (445, 168074), (890, 84037), (1691, 44230), (3382, 22115), (4423, 16910), (8455, 8846)]