513499390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1\times {\mathrm{1163}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 940325760

約数和(自身を除く): 426826370

約数列:

[1, 2, 5, 10, 67, 134, 335, 659, 670, 1163, 1318, 2326, 3295, 5815, 6590, 11630, 44153, 77921, 88306, 155842, 220765, 389605, 441530, 766417, 779210, 1532834, 3832085, 7664170, 51349939, 102699878, 256749695, 513499390]

約数ペア:

[(1, 513499390), (2, 256749695), (5, 102699878), (10, 51349939), (67, 7664170), (134, 3832085), (335, 1532834), (659, 779210), (670, 766417), (1163, 441530), (1318, 389605), (2326, 220765), (3295, 155842), (5815, 88306), (6590, 77921), (11630, 44153)]