284381890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{95111}}^1$

素因数の和:95154

約数の個数: 32

約数和(自身を含む): 575237376

約数和(自身を除く): 290855486

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 95111, 190222, 475555, 951110, 1236443, 2187553, 2472886, 4375106, 6182215, 10937765, 12364430, 21875530, 28438189, 56876378, 142190945, 284381890]

約数ペア:

[(1, 284381890), (2, 142190945), (5, 56876378), (10, 28438189), (13, 21875530), (23, 12364430), (26, 10937765), (46, 6182215), (65, 4375106), (115, 2472886), (130, 2187553), (230, 1236443), (299, 951110), (598, 475555), (1495, 190222), (2990, 95111)]