619190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 1312416

約数和(自身を除く): 693226

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 433, 715, 866, 1430, 2165, 4330, 4763, 5629, 9526, 11258, 23815, 28145, 47630, 56290, 61919, 123838, 309595, 619190]

約数ペア:

[(1, 619190), (2, 309595), (5, 123838), (10, 61919), (11, 56290), (13, 47630), (22, 28145), (26, 23815), (55, 11258), (65, 9526), (110, 5629), (130, 4763), (143, 4330), (286, 2165), (433, 1430), (715, 866)]