2005443590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{161599}}^1$

素因数の和:161696

約数の個数: 32

約数和(自身を含む): 3874521600

約数和(自身を除く): 1869078010

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 161599, 323198, 807995, 1615990, 2747183, 5494366, 11796727, 13735915, 23593454, 27471830, 58983635, 117967270, 200544359, 401088718, 1002721795, 2005443590]

約数ペア:

[(1, 2005443590), (2, 1002721795), (5, 401088718), (10, 200544359), (17, 117967270), (34, 58983635), (73, 27471830), (85, 23593454), (146, 13735915), (170, 11796727), (365, 5494366), (730, 2747183), (1241, 1615990), (2482, 807995), (6205, 323198), (12410, 161599)]