374245370

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{3083}}^1$

素因数の和:3350

約数の個数: 32

約数和(自身を含む): 688348800

約数和(自身を除く): 314103430

約数列:

[1, 2, 5, 10, 61, 122, 199, 305, 398, 610, 995, 1990, 3083, 6166, 12139, 15415, 24278, 30830, 60695, 121390, 188063, 376126, 613517, 940315, 1227034, 1880630, 3067585, 6135170, 37424537, 74849074, 187122685, 374245370]

約数ペア:

[(1, 374245370), (2, 187122685), (5, 74849074), (10, 37424537), (61, 6135170), (122, 3067585), (199, 1880630), (305, 1227034), (398, 940315), (610, 613517), (995, 376126), (1990, 188063), (3083, 121390), (6166, 60695), (12139, 30830), (15415, 24278)]