460722860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1772011}}^1$

素因数の和:1772033

約数の個数: 24

約数和(自身を含む): 1041943056

約数和(自身を除く): 581220196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1772011, 3544022, 7088044, 8860055, 17720110, 23036143, 35440220, 46072286, 92144572, 115180715, 230361430, 460722860]

約数ペア:

[(1, 460722860), (2, 230361430), (4, 115180715), (5, 92144572), (10, 46072286), (13, 35440220), (20, 23036143), (26, 17720110), (52, 8860055), (65, 7088044), (130, 3544022), (260, 1772011)]