2053863235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{577}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 2634292800

約数和(自身を除く): 580429565

約数列:

[1, 5, 19, 89, 95, 421, 445, 577, 1691, 2105, 2885, 7999, 8455, 10963, 37469, 39995, 51353, 54815, 187345, 242917, 256765, 711911, 975707, 1214585, 3559555, 4615423, 4878535, 21619613, 23077115, 108098065, 410772647, 2053863235]

約数ペア:

[(1, 2053863235), (5, 410772647), (19, 108098065), (89, 23077115), (95, 21619613), (421, 4878535), (445, 4615423), (577, 3559555), (1691, 1214585), (2105, 975707), (2885, 711911), (7999, 256765), (8455, 242917), (10963, 187345), (37469, 54815), (39995, 51353)]