12318950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 26661984

約数和(自身を除く): 14343034

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 577, 610, 854, 1154, 1525, 2135, 2885, 3050, 4039, 4270, 5770, 8078, 10675, 14425, 20195, 21350, 28850, 35197, 40390, 70394, 100975, 175985, 201950, 246379, 351970, 492758, 879925, 1231895, 1759850, 2463790, 6159475, 12318950]

約数ペア:

[(1, 12318950), (2, 6159475), (5, 2463790), (7, 1759850), (10, 1231895), (14, 879925), (25, 492758), (35, 351970), (50, 246379), (61, 201950), (70, 175985), (122, 100975), (175, 70394), (305, 40390), (350, 35197), (427, 28850), (577, 21350), (610, 20195), (854, 14425), (1154, 10675), (1525, 8078), (2135, 5770), (2885, 4270), (3050, 4039)]