1042220990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1\times {\mathrm{2003}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 1909940256

約数和(自身を除く): 867719266

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 853, 1706, 2003, 4006, 4265, 8530, 10015, 20030, 52033, 104066, 122183, 244366, 260165, 520330, 610915, 1221830, 1708559, 3417118, 8542795, 17085590, 104222099, 208444198, 521110495, 1042220990]

約数ペア:

[(1, 1042220990), (2, 521110495), (5, 208444198), (10, 104222099), (61, 17085590), (122, 8542795), (305, 3417118), (610, 1708559), (853, 1221830), (1706, 610915), (2003, 520330), (4006, 260165), (4265, 244366), (8530, 122183), (10015, 104066), (20030, 52033)]