665024030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{44129}}^1$

素因数の和:44284

約数の個数: 32

約数和(自身を含む): 1315427040

約数和(自身を除く): 650403010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 15070, 44129, 88258, 220645, 441290, 485419, 970838, 2427095, 4854190, 6045673, 12091346, 30228365, 60456730, 66502403, 133004806, 332512015, 665024030]

約数ペア:

[(1, 665024030), (2, 332512015), (5, 133004806), (10, 66502403), (11, 60456730), (22, 30228365), (55, 12091346), (110, 6045673), (137, 4854190), (274, 2427095), (685, 970838), (1370, 485419), (1507, 441290), (3014, 220645), (7535, 88258), (15070, 44129)]