8186490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6997}}^1$

素因数の和:7023

約数の個数: 48

約数和(自身を含む): 22925448

約数和(自身を除く): 14738958

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6997, 13994, 20991, 34985, 41982, 62973, 69970, 90961, 104955, 125946, 181922, 209910, 272883, 314865, 454805, 545766, 629730, 818649, 909610, 1364415, 1637298, 2728830, 4093245, 8186490]

約数ペア:

[(1, 8186490), (2, 4093245), (3, 2728830), (5, 1637298), (6, 1364415), (9, 909610), (10, 818649), (13, 629730), (15, 545766), (18, 454805), (26, 314865), (30, 272883), (39, 209910), (45, 181922), (65, 125946), (78, 104955), (90, 90961), (117, 69970), (130, 62973), (195, 41982), (234, 34985), (390, 20991), (585, 13994), (1170, 6997)]