2578889300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{152597}}^1$

素因数の和:152637

約数の個数: 54

約数和(自身を含む): 6059819178

約数和(自身を除く): 3480929878

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 16900, 152597, 305194, 610388, 762985, 1525970, 1983761, 3051940, 3814925, 3967522, 7629850, 7935044, 9918805, 15259700, 19837610, 25788893, 39675220, 49594025, 51577786, 99188050, 103155572, 128944465, 198376100, 257888930, 515777860, 644722325, 1289444650, 2578889300]

約数ペア:

[(1, 2578889300), (2, 1289444650), (4, 644722325), (5, 515777860), (10, 257888930), (13, 198376100), (20, 128944465), (25, 103155572), (26, 99188050), (50, 51577786), (52, 49594025), (65, 39675220), (100, 25788893), (130, 19837610), (169, 15259700), (260, 9918805), (325, 7935044), (338, 7629850), (650, 3967522), (676, 3814925), (845, 3051940), (1300, 1983761), (1690, 1525970), (3380, 762985), (4225, 610388), (8450, 305194), (16900, 152597)]