2628903540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{17891}}^1$

素因数の和:18013

約数の個数: 96

約数和(自身を含む): 7694991360

約数和(自身を除く): 5066087820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 124, 155, 158, 186, 237, 310, 316, 372, 395, 465, 474, 620, 790, 930, 948, 1185, 1580, 1860, 2370, 2449, 4740, 4898, 7347, 9796, 12245, 14694, 17891, 24490, 29388, 35782, 36735, 48980, 53673, 71564, 73470, 89455, 107346, 146940, 178910, 214692, 268365, 357820, 536730, 554621, 1073460, 1109242, 1413389, 1663863, 2218484, 2773105, 2826778, 3327726, 4240167, 5546210, 5653556, 6655452, 7066945, 8319315, 8480334, 11092420, 14133890, 16638630, 16960668, 21200835, 28267780, 33277260, 42401670, 43815059, 84803340, 87630118, 131445177, 175260236, 219075295, 262890354, 438150590, 525780708, 657225885, 876301180, 1314451770, 2628903540]

約数ペア:

[(1, 2628903540), (2, 1314451770), (3, 876301180), (4, 657225885), (5, 525780708), (6, 438150590), (10, 262890354), (12, 219075295), (15, 175260236), (20, 131445177), (30, 87630118), (31, 84803340), (60, 43815059), (62, 42401670), (79, 33277260), (93, 28267780), (124, 21200835), (155, 16960668), (158, 16638630), (186, 14133890), (237, 11092420), (310, 8480334), (316, 8319315), (372, 7066945), (395, 6655452), (465, 5653556), (474, 5546210), (620, 4240167), (790, 3327726), (930, 2826778), (948, 2773105), (1185, 2218484), (1580, 1663863), (1860, 1413389), (2370, 1109242), (2449, 1073460), (4740, 554621), (4898, 536730), (7347, 357820), (9796, 268365), (12245, 214692), (14694, 178910), (17891, 146940), (24490, 107346), (29388, 89455), (35782, 73470), (36735, 71564), (48980, 53673)]