8319790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 15909696

約数和(自身を除く): 7589906

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 593, 610, 1186, 1403, 2806, 2965, 5930, 7015, 13639, 14030, 27278, 36173, 68195, 72346, 136390, 180865, 361730, 831979, 1663958, 4159895, 8319790]

約数ペア:

[(1, 8319790), (2, 4159895), (5, 1663958), (10, 831979), (23, 361730), (46, 180865), (61, 136390), (115, 72346), (122, 68195), (230, 36173), (305, 27278), (593, 14030), (610, 13639), (1186, 7015), (1403, 5930), (2806, 2965)]