1177779850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{7219}}^1$

素因数の和:7495

約数の個数: 48

約数和(自身を含む): 2368910880

約数和(自身を除く): 1191131030

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 251, 325, 502, 650, 1255, 2510, 3263, 6275, 6526, 7219, 12550, 14438, 16315, 32630, 36095, 72190, 81575, 93847, 163150, 180475, 187694, 360950, 469235, 938470, 1811969, 2346175, 3623938, 4692350, 9059845, 18119690, 23555597, 45299225, 47111194, 90598450, 117777985, 235555970, 588889925, 1177779850]

約数ペア:

[(1, 1177779850), (2, 588889925), (5, 235555970), (10, 117777985), (13, 90598450), (25, 47111194), (26, 45299225), (50, 23555597), (65, 18119690), (130, 9059845), (251, 4692350), (325, 3623938), (502, 2346175), (650, 1811969), (1255, 938470), (2510, 469235), (3263, 360950), (6275, 187694), (6526, 180475), (7219, 163150), (12550, 93847), (14438, 81575), (16315, 72190), (32630, 36095)]