3040388260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{238649}}^1$

素因数の和:238685

約数の個数: 72

約数和(自身を含む): 7998593400

約数和(自身を除く): 4958205140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 238649, 477298, 954596, 1193245, 1670543, 2386490, 3102437, 3341086, 4772980, 6204874, 6682172, 8352715, 11693801, 12409748, 15512185, 16705430, 21717059, 23387602, 31024370, 33410860, 43434118, 46775204, 58469005, 62048740, 86868236, 108585295, 116938010, 152019413, 217170590, 233876020, 304038826, 434341180, 608077652, 760097065, 1520194130, 3040388260]

約数ペア:

[(1, 3040388260), (2, 1520194130), (4, 760097065), (5, 608077652), (7, 434341180), (10, 304038826), (13, 233876020), (14, 217170590), (20, 152019413), (26, 116938010), (28, 108585295), (35, 86868236), (49, 62048740), (52, 58469005), (65, 46775204), (70, 43434118), (91, 33410860), (98, 31024370), (130, 23387602), (140, 21717059), (182, 16705430), (196, 15512185), (245, 12409748), (260, 11693801), (364, 8352715), (455, 6682172), (490, 6204874), (637, 4772980), (910, 3341086), (980, 3102437), (1274, 2386490), (1820, 1670543), (2548, 1193245), (3185, 954596), (6370, 477298), (12740, 238649)]