8758990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 16311456

約数和(自身を除く): 7552466

約数列:

[1, 2, 5, 10, 61, 83, 122, 166, 173, 305, 346, 415, 610, 830, 865, 1730, 5063, 10126, 10553, 14359, 21106, 25315, 28718, 50630, 52765, 71795, 105530, 143590, 875899, 1751798, 4379495, 8758990]

約数ペア:

[(1, 8758990), (2, 4379495), (5, 1751798), (10, 875899), (61, 143590), (83, 105530), (122, 71795), (166, 52765), (173, 50630), (305, 28718), (346, 25315), (415, 21106), (610, 14359), (830, 10553), (865, 10126), (1730, 5063)]