19747050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 50032512

約数和(自身を除く): 30285462

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1410, 2350, 2801, 3525, 5602, 7050, 8403, 14005, 16806, 28010, 42015, 70025, 84030, 131647, 140050, 210075, 263294, 394941, 420150, 658235, 789882, 1316470, 1974705, 3291175, 3949410, 6582350, 9873525, 19747050]

約数ペア:

[(1, 19747050), (2, 9873525), (3, 6582350), (5, 3949410), (6, 3291175), (10, 1974705), (15, 1316470), (25, 789882), (30, 658235), (47, 420150), (50, 394941), (75, 263294), (94, 210075), (141, 140050), (150, 131647), (235, 84030), (282, 70025), (470, 42015), (705, 28010), (1175, 16806), (1410, 14005), (2350, 8403), (2801, 7050), (3525, 5602)]