3019778860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{479}}^1\times {\mathrm{919}}^1$

素因数の和:1428

約数の個数: 96

約数和(自身を含む): 7418880000

約数和(自身を除く): 4399101140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 479, 490, 686, 919, 958, 980, 1372, 1715, 1838, 1916, 2395, 3353, 3430, 3676, 4595, 4790, 6433, 6706, 6860, 9190, 9580, 12866, 13412, 16765, 18380, 23471, 25732, 32165, 33530, 45031, 46942, 64330, 67060, 90062, 93884, 117355, 128660, 164297, 180124, 225155, 234710, 315217, 328594, 440201, 450310, 469420, 630434, 657188, 821485, 880402, 900620, 1260868, 1576085, 1642970, 1760804, 2201005, 3081407, 3152170, 3285940, 4402010, 6162814, 6304340, 8804020, 12325628, 15407035, 21569849, 30814070, 43139698, 61628140, 86279396, 107849245, 150988943, 215698490, 301977886, 431396980, 603955772, 754944715, 1509889430, 3019778860]

約数ペア:

[(1, 3019778860), (2, 1509889430), (4, 754944715), (5, 603955772), (7, 431396980), (10, 301977886), (14, 215698490), (20, 150988943), (28, 107849245), (35, 86279396), (49, 61628140), (70, 43139698), (98, 30814070), (140, 21569849), (196, 15407035), (245, 12325628), (343, 8804020), (479, 6304340), (490, 6162814), (686, 4402010), (919, 3285940), (958, 3152170), (980, 3081407), (1372, 2201005), (1715, 1760804), (1838, 1642970), (1916, 1576085), (2395, 1260868), (3353, 900620), (3430, 880402), (3676, 821485), (4595, 657188), (4790, 630434), (6433, 469420), (6706, 450310), (6860, 440201), (9190, 328594), (9580, 315217), (12866, 234710), (13412, 225155), (16765, 180124), (18380, 164297), (23471, 128660), (25732, 117355), (32165, 93884), (33530, 90062), (45031, 67060), (46942, 64330)]