4407690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 12257280

約数和(自身を除く): 7849590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 151, 210, 278, 302, 417, 453, 695, 755, 834, 906, 973, 1057, 1390, 1510, 1946, 2085, 2114, 2265, 2919, 3171, 4170, 4530, 4865, 5285, 5838, 6342, 9730, 10570, 14595, 15855, 20989, 29190, 31710, 41978, 62967, 104945, 125934, 146923, 209890, 293846, 314835, 440769, 629670, 734615, 881538, 1469230, 2203845, 4407690]

約数ペア:

[(1, 4407690), (2, 2203845), (3, 1469230), (5, 881538), (6, 734615), (7, 629670), (10, 440769), (14, 314835), (15, 293846), (21, 209890), (30, 146923), (35, 125934), (42, 104945), (70, 62967), (105, 41978), (139, 31710), (151, 29190), (210, 20989), (278, 15855), (302, 14595), (417, 10570), (453, 9730), (695, 6342), (755, 5838), (834, 5285), (906, 4865), (973, 4530), (1057, 4170), (1390, 3171), (1510, 2919), (1946, 2265), (2085, 2114)]