2045132940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{135799}}^1$

素因数の和:136062

約数の個数: 48

約数和(自身を含む): 5749228800

約数和(自身を除く): 3704095860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 15060, 135799, 271598, 407397, 543196, 678995, 814794, 1357990, 1629588, 2036985, 2715980, 4073970, 8147940, 34085549, 68171098, 102256647, 136342196, 170427745, 204513294, 340855490, 409026588, 511283235, 681710980, 1022566470, 2045132940]

約数ペア:

[(1, 2045132940), (2, 1022566470), (3, 681710980), (4, 511283235), (5, 409026588), (6, 340855490), (10, 204513294), (12, 170427745), (15, 136342196), (20, 102256647), (30, 68171098), (60, 34085549), (251, 8147940), (502, 4073970), (753, 2715980), (1004, 2036985), (1255, 1629588), (1506, 1357990), (2510, 814794), (3012, 678995), (3765, 543196), (5020, 407397), (7530, 271598), (15060, 135799)]