5017220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 11854080

約数和(自身を除く): 6836860

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 839, 1196, 1495, 1678, 2990, 3356, 4195, 5980, 8390, 10907, 16780, 19297, 21814, 38594, 43628, 54535, 77188, 96485, 109070, 192970, 218140, 250861, 385940, 501722, 1003444, 1254305, 2508610, 5017220]

約数ペア:

[(1, 5017220), (2, 2508610), (4, 1254305), (5, 1003444), (10, 501722), (13, 385940), (20, 250861), (23, 218140), (26, 192970), (46, 109070), (52, 96485), (65, 77188), (92, 54535), (115, 43628), (130, 38594), (230, 21814), (260, 19297), (299, 16780), (460, 10907), (598, 8390), (839, 5980), (1196, 4195), (1495, 3356), (1678, 2990)]