105191970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269723}}^1$

素因数の和:269746

約数の個数: 32

約数和(自身を含む): 271881792

約数和(自身を除く): 166689822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 269723, 539446, 809169, 1348615, 1618338, 2697230, 3506399, 4045845, 7012798, 8091690, 10519197, 17531995, 21038394, 35063990, 52595985, 105191970]

約数ペア:

[(1, 105191970), (2, 52595985), (3, 35063990), (5, 21038394), (6, 17531995), (10, 10519197), (13, 8091690), (15, 7012798), (26, 4045845), (30, 3506399), (39, 2697230), (65, 1618338), (78, 1348615), (130, 809169), (195, 539446), (390, 269723)]