1294131890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{6203}}^1$

素因数の和:6914

約数の個数: 32

約数和(自身を含む): 2408541696

約数和(自身を除く): 1114409806

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 673, 1346, 3365, 6203, 6730, 12406, 20863, 31015, 41726, 62030, 104315, 192293, 208630, 384586, 961465, 1922930, 4174619, 8349238, 20873095, 41746190, 129413189, 258826378, 647065945, 1294131890]

約数ペア:

[(1, 1294131890), (2, 647065945), (5, 258826378), (10, 129413189), (31, 41746190), (62, 20873095), (155, 8349238), (310, 4174619), (673, 1922930), (1346, 961465), (3365, 384586), (6203, 208630), (6730, 192293), (12406, 104315), (20863, 62030), (31015, 41726)]