65239190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 121754880

約数和(自身を除く): 56515690

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 389, 541, 778, 1082, 1945, 2705, 3890, 5410, 12059, 16771, 24118, 33542, 60295, 83855, 120590, 167710, 210449, 420898, 1052245, 2104490, 6523919, 13047838, 32619595, 65239190]

約数ペア:

[(1, 65239190), (2, 32619595), (5, 13047838), (10, 6523919), (31, 2104490), (62, 1052245), (155, 420898), (310, 210449), (389, 167710), (541, 120590), (778, 83855), (1082, 60295), (1945, 33542), (2705, 24118), (3890, 16771), (5410, 12059)]