84383260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 191513952

約数和(自身を除く): 107130692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 491, 661, 982, 1322, 1964, 2455, 2644, 3305, 4910, 6383, 6610, 8593, 9820, 12766, 13220, 17186, 25532, 31915, 34372, 42965, 63830, 85930, 127660, 171860, 324551, 649102, 1298204, 1622755, 3245510, 4219163, 6491020, 8438326, 16876652, 21095815, 42191630, 84383260]

約数ペア:

[(1, 84383260), (2, 42191630), (4, 21095815), (5, 16876652), (10, 8438326), (13, 6491020), (20, 4219163), (26, 3245510), (52, 1622755), (65, 1298204), (130, 649102), (260, 324551), (491, 171860), (661, 127660), (982, 85930), (1322, 63830), (1964, 42965), (2455, 34372), (2644, 31915), (3305, 25532), (4910, 17186), (6383, 13220), (6610, 12766), (8593, 9820)]