54722590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{827}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 106414560

約数和(自身を除く): 51691970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 827, 1018, 1654, 2545, 4135, 5090, 6617, 8270, 10751, 13234, 21502, 33085, 53755, 66170, 107510, 420943, 841886, 2104715, 4209430, 5472259, 10944518, 27361295, 54722590]

約数ペア:

[(1, 54722590), (2, 27361295), (5, 10944518), (10, 5472259), (13, 4209430), (26, 2104715), (65, 841886), (130, 420943), (509, 107510), (827, 66170), (1018, 53755), (1654, 33085), (2545, 21502), (4135, 13234), (5090, 10751), (6617, 8270)]