749062460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 1732449600

約数和(自身を除く): 983387140

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 101, 116, 145, 190, 202, 290, 380, 404, 505, 551, 580, 673, 1010, 1102, 1346, 1919, 2020, 2204, 2692, 2755, 2929, 3365, 3838, 5510, 5858, 6730, 7676, 9595, 11020, 11716, 12787, 13460, 14645, 19190, 19517, 25574, 29290, 38380, 39034, 51148, 55651, 58580, 63935, 67973, 78068, 97585, 111302, 127870, 135946, 195170, 222604, 255740, 271892, 278255, 339865, 370823, 390340, 556510, 679730, 741646, 1113020, 1291487, 1359460, 1483292, 1854115, 1971217, 2582974, 3708230, 3942434, 5165948, 6457435, 7416460, 7884868, 9856085, 12914870, 19712170, 25829740, 37453123, 39424340, 74906246, 149812492, 187265615, 374531230, 749062460]

約数ペア:

[(1, 749062460), (2, 374531230), (4, 187265615), (5, 149812492), (10, 74906246), (19, 39424340), (20, 37453123), (29, 25829740), (38, 19712170), (58, 12914870), (76, 9856085), (95, 7884868), (101, 7416460), (116, 6457435), (145, 5165948), (190, 3942434), (202, 3708230), (290, 2582974), (380, 1971217), (404, 1854115), (505, 1483292), (551, 1359460), (580, 1291487), (673, 1113020), (1010, 741646), (1102, 679730), (1346, 556510), (1919, 390340), (2020, 370823), (2204, 339865), (2692, 278255), (2755, 271892), (2929, 255740), (3365, 222604), (3838, 195170), (5510, 135946), (5858, 127870), (6730, 111302), (7676, 97585), (9595, 78068), (11020, 67973), (11716, 63935), (12787, 58580), (13460, 55651), (14645, 51148), (19190, 39034), (19517, 38380), (25574, 29290)]