9650940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12373}}^1$

素因数の和:12398

約数の個数: 48

約数和(自身を含む): 29103648

約数和(自身を除く): 19452708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 12373, 24746, 37119, 49492, 61865, 74238, 123730, 148476, 160849, 185595, 247460, 321698, 371190, 482547, 643396, 742380, 804245, 965094, 1608490, 1930188, 2412735, 3216980, 4825470, 9650940]

約数ペア:

[(1, 9650940), (2, 4825470), (3, 3216980), (4, 2412735), (5, 1930188), (6, 1608490), (10, 965094), (12, 804245), (13, 742380), (15, 643396), (20, 482547), (26, 371190), (30, 321698), (39, 247460), (52, 185595), (60, 160849), (65, 148476), (78, 123730), (130, 74238), (156, 61865), (195, 49492), (260, 37119), (390, 24746), (780, 12373)]