2008400710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 3978097920

約数和(自身を除く): 1969697210

約数列:

[1, 2, 5, 10, 23, 46, 47, 59, 67, 94, 115, 118, 134, 230, 235, 295, 335, 470, 590, 670, 1081, 1357, 1541, 2162, 2209, 2714, 2773, 3082, 3149, 3953, 4418, 5405, 5546, 6298, 6785, 7705, 7906, 10810, 11045, 13570, 13865, 15410, 15745, 19765, 22090, 27730, 31490, 39530, 50807, 63779, 72427, 90919, 101614, 127558, 130331, 144854, 148003, 181838, 185791, 254035, 260662, 296006, 318895, 362135, 371582, 454595, 508070, 637790, 651655, 724270, 740015, 909190, 928955, 1303310, 1480030, 1857910, 2997613, 3404069, 4273193, 5995226, 6808138, 8546386, 8732177, 14988065, 17020345, 17464354, 21365965, 29976130, 34040690, 42731930, 43660885, 87321770, 200840071, 401680142, 1004200355, 2008400710]

約数ペア:

[(1, 2008400710), (2, 1004200355), (5, 401680142), (10, 200840071), (23, 87321770), (46, 43660885), (47, 42731930), (59, 34040690), (67, 29976130), (94, 21365965), (115, 17464354), (118, 17020345), (134, 14988065), (230, 8732177), (235, 8546386), (295, 6808138), (335, 5995226), (470, 4273193), (590, 3404069), (670, 2997613), (1081, 1857910), (1357, 1480030), (1541, 1303310), (2162, 928955), (2209, 909190), (2714, 740015), (2773, 724270), (3082, 651655), (3149, 637790), (3953, 508070), (4418, 454595), (5405, 371582), (5546, 362135), (6298, 318895), (6785, 296006), (7705, 260662), (7906, 254035), (10810, 185791), (11045, 181838), (13570, 148003), (13865, 144854), (15410, 130331), (15745, 127558), (19765, 101614), (22090, 90919), (27730, 72427), (31490, 63779), (39530, 50807)]