869872510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{4133}}^1$

素因数の和:5772

約数の個数: 32

約数和(自身を含む): 1687664160

約数和(自身を除く): 817791650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1619, 3238, 4133, 8095, 8266, 16190, 20665, 21047, 41330, 42094, 53729, 105235, 107458, 210470, 268645, 537290, 6691327, 13382654, 33456635, 66913270, 86987251, 173974502, 434936255, 869872510]

約数ペア:

[(1, 869872510), (2, 434936255), (5, 173974502), (10, 86987251), (13, 66913270), (26, 33456635), (65, 13382654), (130, 6691327), (1619, 537290), (3238, 268645), (4133, 210470), (8095, 107458), (8266, 105235), (16190, 53729), (20665, 42094), (21047, 41330)]