201949390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{4129}}^1$

素因数の和:4276

約数の個数: 32

約数和(自身を含む): 374078880

約数和(自身を除く): 172129490

約数列:

[1, 2, 5, 10, 67, 73, 134, 146, 335, 365, 670, 730, 4129, 4891, 8258, 9782, 20645, 24455, 41290, 48910, 276643, 301417, 553286, 602834, 1383215, 1507085, 2766430, 3014170, 20194939, 40389878, 100974695, 201949390]

約数ペア:

[(1, 201949390), (2, 100974695), (5, 40389878), (10, 20194939), (67, 3014170), (73, 2766430), (134, 1507085), (146, 1383215), (335, 602834), (365, 553286), (670, 301417), (730, 276643), (4129, 48910), (4891, 41290), (8258, 24455), (9782, 20645)]