2012324860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1109}}^1$

素因数の和:2135

約数の個数: 96

約数和(自身を含む): 5210997120

約数和(自身を除く): 3198672260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 997, 1109, 1820, 1994, 2218, 3988, 4436, 4985, 5545, 6979, 7763, 9970, 11090, 12961, 13958, 14417, 15526, 19940, 22180, 25922, 27916, 28834, 31052, 34895, 38815, 51844, 57668, 64805, 69790, 72085, 77630, 90727, 100919, 129610, 139580, 144170, 155260, 181454, 201838, 259220, 288340, 362908, 403676, 453635, 504595, 907270, 1009190, 1105673, 1814540, 2018380, 2211346, 4422692, 5528365, 7739711, 11056730, 14373749, 15479422, 22113460, 28747498, 30958844, 38698555, 57494996, 71868745, 77397110, 100616243, 143737490, 154794220, 201232486, 287474980, 402464972, 503081215, 1006162430, 2012324860]

約数ペア:

[(1, 2012324860), (2, 1006162430), (4, 503081215), (5, 402464972), (7, 287474980), (10, 201232486), (13, 154794220), (14, 143737490), (20, 100616243), (26, 77397110), (28, 71868745), (35, 57494996), (52, 38698555), (65, 30958844), (70, 28747498), (91, 22113460), (130, 15479422), (140, 14373749), (182, 11056730), (260, 7739711), (364, 5528365), (455, 4422692), (910, 2211346), (997, 2018380), (1109, 1814540), (1820, 1105673), (1994, 1009190), (2218, 907270), (3988, 504595), (4436, 453635), (4985, 403676), (5545, 362908), (6979, 288340), (7763, 259220), (9970, 201838), (11090, 181454), (12961, 155260), (13958, 144170), (14417, 139580), (15526, 129610), (19940, 100919), (22180, 90727), (25922, 77630), (27916, 72085), (28834, 69790), (31052, 64805), (34895, 57668), (38815, 51844)]