42510390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109001}}^1$

素因数の和:109024

約数の個数: 32

約数和(自身を含む): 109874016

約数和(自身を除く): 67363626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 109001, 218002, 327003, 545005, 654006, 1090010, 1417013, 1635015, 2834026, 3270030, 4251039, 7085065, 8502078, 14170130, 21255195, 42510390]

約数ペア:

[(1, 42510390), (2, 21255195), (3, 14170130), (5, 8502078), (6, 7085065), (10, 4251039), (13, 3270030), (15, 2834026), (26, 1635015), (30, 1417013), (39, 1090010), (65, 654006), (78, 545005), (130, 327003), (195, 218002), (390, 109001)]