1919550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 4856832

約数和(自身を除く): 2937282

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 191, 201, 335, 382, 402, 573, 670, 955, 1005, 1146, 1675, 1910, 2010, 2865, 3350, 4775, 5025, 5730, 9550, 10050, 12797, 14325, 25594, 28650, 38391, 63985, 76782, 127970, 191955, 319925, 383910, 639850, 959775, 1919550]

約数ペア:

[(1, 1919550), (2, 959775), (3, 639850), (5, 383910), (6, 319925), (10, 191955), (15, 127970), (25, 76782), (30, 63985), (50, 38391), (67, 28650), (75, 25594), (134, 14325), (150, 12797), (191, 10050), (201, 9550), (335, 5730), (382, 5025), (402, 4775), (573, 3350), (670, 2865), (955, 2010), (1005, 1910), (1146, 1675)]