2116748218780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8141339303}}^1$

素因数の和:8141339325

約数の個数: 24

約数和(自身を含む): 4787107510752

約数和(自身を除く): 2670359291972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8141339303, 16282678606, 32565357212, 40706696515, 81413393030, 105837410939, 162826786060, 211674821878, 423349643756, 529187054695, 1058374109390, 2116748218780]

約数ペア:

[(1, 2116748218780), (2, 1058374109390), (4, 529187054695), (5, 423349643756), (10, 211674821878), (13, 162826786060), (20, 105837410939), (26, 81413393030), (52, 40706696515), (65, 32565357212), (130, 16282678606), (260, 8141339303)]