259736230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{48731}}^1$

素因数の和:48792

約数の個数: 32

約数和(自身を含む): 515779488

約数和(自身を除く): 256043258

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 48731, 97462, 243655, 487310, 633503, 1267006, 1997971, 3167515, 3995942, 6335030, 9989855, 19979710, 25973623, 51947246, 129868115, 259736230]

約数ペア:

[(1, 259736230), (2, 129868115), (5, 51947246), (10, 25973623), (13, 19979710), (26, 9989855), (41, 6335030), (65, 3995942), (82, 3167515), (130, 1997971), (205, 1267006), (410, 633503), (533, 487310), (1066, 243655), (2665, 97462), (5330, 48731)]