148803460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{572321}}^1$

素因数の和:572343

約数の個数: 24

約数和(自身を含む): 336525336

約数和(自身を除く): 187721876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 572321, 1144642, 2289284, 2861605, 5723210, 7440173, 11446420, 14880346, 29760692, 37200865, 74401730, 148803460]

約数ペア:

[(1, 148803460), (2, 74401730), (4, 37200865), (5, 29760692), (10, 14880346), (13, 11446420), (20, 7440173), (26, 5723210), (52, 2861605), (65, 2289284), (130, 1144642), (260, 572321)]