2023659890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{773}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 4213036800

約数和(自身を除く): 2189376910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 251, 298, 502, 745, 773, 1043, 1255, 1490, 1546, 1757, 2086, 2510, 3514, 3865, 5215, 5411, 7730, 8785, 10430, 10822, 17570, 27055, 37399, 54110, 74798, 115177, 186995, 194023, 230354, 261793, 373990, 388046, 523586, 575885, 806239, 970115, 1151770, 1308965, 1358161, 1612478, 1940230, 2617930, 2716322, 4031195, 6790805, 8062390, 13581610, 28909427, 57818854, 144547135, 202365989, 289094270, 404731978, 1011829945, 2023659890]

約数ペア:

[(1, 2023659890), (2, 1011829945), (5, 404731978), (7, 289094270), (10, 202365989), (14, 144547135), (35, 57818854), (70, 28909427), (149, 13581610), (251, 8062390), (298, 6790805), (502, 4031195), (745, 2716322), (773, 2617930), (1043, 1940230), (1255, 1612478), (1490, 1358161), (1546, 1308965), (1757, 1151770), (2086, 970115), (2510, 806239), (3514, 575885), (3865, 523586), (5215, 388046), (5411, 373990), (7730, 261793), (8785, 230354), (10430, 194023), (10822, 186995), (17570, 115177), (27055, 74798), (37399, 54110)]