542477910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1390969}}^1$

素因数の和:1390992

約数の個数: 32

約数和(自身を含む): 1402097760

約数和(自身を除く): 859619850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1390969, 2781938, 4172907, 6954845, 8345814, 13909690, 18082597, 20864535, 36165194, 41729070, 54247791, 90412985, 108495582, 180825970, 271238955, 542477910]

約数ペア:

[(1, 542477910), (2, 271238955), (3, 180825970), (5, 108495582), (6, 90412985), (10, 54247791), (13, 41729070), (15, 36165194), (26, 20864535), (30, 18082597), (39, 13909690), (65, 8345814), (78, 6954845), (130, 4172907), (195, 2781938), (390, 1390969)]