4996886665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1\times {\mathrm{571}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 6365399040

約数和(自身を除く): 1368512375

約数列:

[1, 5, 19, 95, 251, 367, 571, 1255, 1835, 2855, 4769, 6973, 10849, 23845, 34865, 54245, 92117, 143321, 209557, 460585, 716605, 1047785, 1750223, 2723099, 3981583, 8751115, 13615495, 19907915, 52598807, 262994035, 999377333, 4996886665]

約数ペア:

[(1, 4996886665), (5, 999377333), (19, 262994035), (95, 52598807), (251, 19907915), (367, 13615495), (571, 8751115), (1255, 3981583), (1835, 2723099), (2855, 1750223), (4769, 1047785), (6973, 716605), (10849, 460585), (23845, 209557), (34865, 143321), (54245, 92117)]