8245832010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{50461}}^1$

素因数の和:50903

約数の個数: 64

約数和(自身を含む): 21363592320

約数和(自身を除く): 13117760310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 419, 838, 1257, 2095, 2514, 4190, 5447, 6285, 10894, 12570, 16341, 27235, 32682, 50461, 54470, 81705, 100922, 151383, 163410, 252305, 302766, 504610, 655993, 756915, 1311986, 1513830, 1967979, 3279965, 3935958, 6559930, 9839895, 19679790, 21143159, 42286318, 63429477, 105715795, 126858954, 211431590, 274861067, 317147385, 549722134, 634294770, 824583201, 1374305335, 1649166402, 2748610670, 4122916005, 8245832010]

約数ペア:

[(1, 8245832010), (2, 4122916005), (3, 2748610670), (5, 1649166402), (6, 1374305335), (10, 824583201), (13, 634294770), (15, 549722134), (26, 317147385), (30, 274861067), (39, 211431590), (65, 126858954), (78, 105715795), (130, 63429477), (195, 42286318), (390, 21143159), (419, 19679790), (838, 9839895), (1257, 6559930), (2095, 3935958), (2514, 3279965), (4190, 1967979), (5447, 1513830), (6285, 1311986), (10894, 756915), (12570, 655993), (16341, 504610), (27235, 302766), (32682, 252305), (50461, 163410), (54470, 151383), (81705, 100922)]