7709910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 20357568

約数和(自身を除く): 12647658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 373, 390, 530, 689, 746, 795, 1119, 1378, 1590, 1865, 2067, 2238, 3445, 3730, 4134, 4849, 5595, 6890, 9698, 10335, 11190, 14547, 19769, 20670, 24245, 29094, 39538, 48490, 59307, 72735, 98845, 118614, 145470, 197690, 256997, 296535, 513994, 593070, 770991, 1284985, 1541982, 2569970, 3854955, 7709910]

約数ペア:

[(1, 7709910), (2, 3854955), (3, 2569970), (5, 1541982), (6, 1284985), (10, 770991), (13, 593070), (15, 513994), (26, 296535), (30, 256997), (39, 197690), (53, 145470), (65, 118614), (78, 98845), (106, 72735), (130, 59307), (159, 48490), (195, 39538), (265, 29094), (318, 24245), (373, 20670), (390, 19769), (530, 14547), (689, 11190), (746, 10335), (795, 9698), (1119, 6890), (1378, 5595), (1590, 4849), (1865, 4134), (2067, 3730), (2238, 3445)]