70298930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41597}}^1$

素因数の和:41630

約数の個数: 24

約数和(自身を含む): 137023812

約数和(自身を除く): 66724882

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 41597, 83194, 207985, 415970, 540761, 1081522, 2703805, 5407610, 7029893, 14059786, 35149465, 70298930]

約数ペア:

[(1, 70298930), (2, 35149465), (5, 14059786), (10, 7029893), (13, 5407610), (26, 2703805), (65, 1081522), (130, 540761), (169, 415970), (338, 207985), (845, 83194), (1690, 41597)]