359019940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{6323}}^1$

素因数の和:6516

約数の個数: 48

約数和(自身を含む): 803198592

約数和(自身を除く): 444178652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 1670, 2839, 3340, 5678, 6323, 11356, 12646, 14195, 25292, 28390, 31615, 56780, 63230, 107491, 126460, 214982, 429964, 537455, 1055941, 1074910, 2111882, 2149820, 4223764, 5279705, 10559410, 17950997, 21118820, 35901994, 71803988, 89754985, 179509970, 359019940]

約数ペア:

[(1, 359019940), (2, 179509970), (4, 89754985), (5, 71803988), (10, 35901994), (17, 21118820), (20, 17950997), (34, 10559410), (68, 5279705), (85, 4223764), (167, 2149820), (170, 2111882), (334, 1074910), (340, 1055941), (668, 537455), (835, 429964), (1670, 214982), (2839, 126460), (3340, 107491), (5678, 63230), (6323, 56780), (11356, 31615), (12646, 28390), (14195, 25292)]