2519850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 6347808

約数和(自身を除く): 3827958

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 107, 150, 157, 214, 314, 321, 471, 535, 642, 785, 942, 1070, 1570, 1605, 2355, 2675, 3210, 3925, 4710, 5350, 7850, 8025, 11775, 16050, 16799, 23550, 33598, 50397, 83995, 100794, 167990, 251985, 419975, 503970, 839950, 1259925, 2519850]

約数ペア:

[(1, 2519850), (2, 1259925), (3, 839950), (5, 503970), (6, 419975), (10, 251985), (15, 167990), (25, 100794), (30, 83995), (50, 50397), (75, 33598), (107, 23550), (150, 16799), (157, 16050), (214, 11775), (314, 8025), (321, 7850), (471, 5350), (535, 4710), (642, 3925), (785, 3210), (942, 2675), (1070, 2355), (1570, 1605)]