1719553690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{4229}}^1$

素因数の和:4866

約数の個数: 32

約数和(自身を含む): 3143972880

約数和(自身を除く): 1424419190

約数列:

[1, 2, 5, 10, 73, 146, 365, 557, 730, 1114, 2785, 4229, 5570, 8458, 21145, 40661, 42290, 81322, 203305, 308717, 406610, 617434, 1543585, 2355553, 3087170, 4711106, 11777765, 23555530, 171955369, 343910738, 859776845, 1719553690]

約数ペア:

[(1, 1719553690), (2, 859776845), (5, 343910738), (10, 171955369), (73, 23555530), (146, 11777765), (365, 4711106), (557, 3087170), (730, 2355553), (1114, 1543585), (2785, 617434), (4229, 406610), (5570, 308717), (8458, 203305), (21145, 81322), (40661, 42290)]