2531609404090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1\times {\mathrm{4864831}}^1$

素因数の和:4868854

約数の個数: 32

約数和(自身を含む): 4908654406656

約数和(自身を除く): 2377045002566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4003, 8006, 20015, 40030, 52039, 104078, 260195, 520390, 4864831, 9729662, 24324155, 48648310, 63242803, 126485606, 316214015, 632428030, 19473918493, 38947836986, 97369592465, 194739184930, 253160940409, 506321880818, 1265804702045, 2531609404090]

約数ペア:

[(1, 2531609404090), (2, 1265804702045), (5, 506321880818), (10, 253160940409), (13, 194739184930), (26, 97369592465), (65, 38947836986), (130, 19473918493), (4003, 632428030), (8006, 316214015), (20015, 126485606), (40030, 63242803), (52039, 48648310), (104078, 24324155), (260195, 9729662), (520390, 4864831)]