4499560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 11566800

約数和(自身を除く): 7067240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 509, 520, 680, 884, 1018, 1105, 1768, 2036, 2210, 2545, 4072, 4420, 5090, 6617, 8653, 8840, 10180, 13234, 17306, 20360, 26468, 33085, 34612, 43265, 52936, 66170, 69224, 86530, 112489, 132340, 173060, 224978, 264680, 346120, 449956, 562445, 899912, 1124890, 2249780, 4499560]

約数ペア:

[(1, 4499560), (2, 2249780), (4, 1124890), (5, 899912), (8, 562445), (10, 449956), (13, 346120), (17, 264680), (20, 224978), (26, 173060), (34, 132340), (40, 112489), (52, 86530), (65, 69224), (68, 66170), (85, 52936), (104, 43265), (130, 34612), (136, 33085), (170, 26468), (221, 20360), (260, 17306), (340, 13234), (442, 10180), (509, 8840), (520, 8653), (680, 6617), (884, 5090), (1018, 4420), (1105, 4072), (1768, 2545), (2036, 2210)]