2024559940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{15859}}^1$

素因数の和:16372

約数の個数: 48

約数和(自身を含む): 4588234560

約数和(自身を除く): 2563674620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 491, 982, 1964, 2455, 4910, 6383, 9820, 12766, 15859, 25532, 31718, 31915, 63436, 63830, 79295, 127660, 158590, 206167, 317180, 412334, 824668, 1030835, 2061670, 4123340, 7786769, 15573538, 31147076, 38933845, 77867690, 101227997, 155735380, 202455994, 404911988, 506139985, 1012279970, 2024559940]

約数ペア:

[(1, 2024559940), (2, 1012279970), (4, 506139985), (5, 404911988), (10, 202455994), (13, 155735380), (20, 101227997), (26, 77867690), (52, 38933845), (65, 31147076), (130, 15573538), (260, 7786769), (491, 4123340), (982, 2061670), (1964, 1030835), (2455, 824668), (4910, 412334), (6383, 317180), (9820, 206167), (12766, 158590), (15859, 127660), (25532, 79295), (31718, 63830), (31915, 63436)]