74513470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2887}}^1$

素因数の和:3012

約数の個数: 32

約数和(自身を含む): 140356800

約数和(自身を除く): 65843330

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 2887, 5162, 5774, 12905, 14435, 25810, 28870, 83723, 167446, 256943, 418615, 513886, 837230, 1284715, 2569430, 7451347, 14902694, 37256735, 74513470]

約数ペア:

[(1, 74513470), (2, 37256735), (5, 14902694), (10, 7451347), (29, 2569430), (58, 1284715), (89, 837230), (145, 513886), (178, 418615), (290, 256943), (445, 167446), (890, 83723), (2581, 28870), (2887, 25810), (5162, 14435), (5774, 12905)]